diff --git a/LOG b/LOG
index d6ce4981ce..257da236d2 100644
--- a/LOG
+++ b/LOG
@@ -807,6 +807,21 @@
 - add current-generate-id and expand-omit-library-invocations, which can be
   useful for avoiding library recompilation and redundant invocation checks
     syntax.ss, record.ss, primdata.ss, misc.ms, system.stex
+- Check that first argument of map is a procedure in cp02 expansion
+  to raise the same error that the non expanded version
+    cp0.ss
+- avoid building the result list in a map that is called for effect
+    cp0.ss
+- added tests to ensure the optimize-level version 2 of map and for-each raise
+  a non-procedure exception when the first argument is not a procedure, even
+  when the rest of the program is compiled at optimize level 3.
+    4.ms, root-experr-compile-0-f-f-f, patch-compile-0-t-f-f,
+    patch-compile-0-f-t-f, patch-interpret-0-f-t-f, patch-interpret-0-f-f-f,
+    patch-interpret-3-f-t-f, patch-interpret-3-f-f-f
 - fix bounds checking with an immediate index on immutable vectors,
   fxvectors, strings, and bytevectors
     cpnanopass.ss, 5_5.ms, 5_6.ms, bytevector.ms
+- add load-compiled-from-port and Sregister_boot_file_fd for loading modes
+  based on open files instead of paths
+    7.ss, primdata.ss, mkheader.ss, scheme.c
+    7.ms, foreign.stex, system.stex
diff --git a/c/scheme.c b/c/scheme.c
index dc1f4d1a85..980224c03c 100644
--- a/c/scheme.c
+++ b/c/scheme.c
@@ -545,17 +545,18 @@ static boot_desc bd[MAX_BOOT_FILES];
 /* locally defined functions */
 static uptr zget_uptr PROTO((gzFile file, uptr *pn));
 static INT zgetstr PROTO((gzFile file, char *s, iptr max));
-static IBOOL find_boot PROTO((const char *name, const char *ext, IBOOL errorp));
+static IBOOL find_boot PROTO((const char *name, const char *ext, int fd, IBOOL errorp));
 static void load PROTO((ptr tc, iptr n, IBOOL base));
+static void check_boot_file_state PROTO((const char *who));
 
-static IBOOL find_boot(name, ext, errorp) const char *name, *ext; IBOOL errorp; {
+static IBOOL find_boot(name, ext, fd, errorp) const char *name, *ext; int fd; IBOOL errorp; {
   char pathbuf[PATH_MAX], buf[PATH_MAX];
   uptr n; INT c;
   const char *path;
   char *expandedpath;
   gzFile file;
 
-  if (S_fixedpathp(name)) {
+  if ((fd != -1) || S_fixedpathp(name)) {
     if (strlen(name) >= PATH_MAX) {
       fprintf(stderr, "boot-file path is too long %s\n", name);
       S_abnormal_exit();
@@ -563,11 +564,16 @@ static IBOOL find_boot(name, ext, errorp) const char *name, *ext; IBOOL errorp;
 
     path = name;
 
-    expandedpath = S_malloc_pathname(path);
-    file = gzopen(expandedpath, "rb");
-    /* assumption (seemingly true based on a glance at the source code):
-       gzopen doesn't squirrel away a pointer to expandedpath. */
-    free(expandedpath);
+    if (fd != -1) {
+      file = gzdopen(fd, "rb");
+    } else {
+      expandedpath = S_malloc_pathname(path);
+      file = gzopen(expandedpath, "rb");
+      /* assumption (seemingly true based on a glance at the source code):
+         gzopen doesn't squirrel away a pointer to expandedpath. */
+      free(expandedpath);
+    }
+
     if (!file) {
       if (errorp) {
         fprintf(stderr, "cannot open boot file %s\n", path);
@@ -725,7 +731,7 @@ static IBOOL find_boot(name, ext, errorp) const char *name, *ext; IBOOL errorp;
           gzclose(file);
           S_abnormal_exit();
         }
-        if (find_boot(buf, ".boot", 0)) break;
+        if (find_boot(buf, ".boot", -1, 0)) break;
         if ((c = gzgetc(file)) == ')') {
           char *sep; char *wastebuf[8];
           fprintf(stderr, "cannot find subordinate boot file ");
@@ -980,20 +986,28 @@ extern void Sscheme_init(abnormal_exit) void (*abnormal_exit) PROTO((void)); {
 #endif
 }
 
-extern void Sregister_boot_file(name) const char *name; {
+static void check_boot_file_state(const char *who) {
   switch (current_state) {
     case UNINITIALIZED:
     case DEINITIALIZED:
-      fprintf(stderr, "error (Sregister_boot_file): uninitialized; call Sscheme_init first\n");
+      fprintf(stderr, "error (%s): uninitialized; call Sscheme_init first\n", who);
       if (current_state == UNINITIALIZED) exit(1); else S_abnormal_exit();
     case RUNNING:
-      fprintf(stderr, "error (Sregister_boot_file): already running\n");
+      fprintf(stderr, "error (%s): already running\n", who);
       S_abnormal_exit();
     case BOOTING:
       break;
   }
+}
 
-  find_boot(name, "", 1);
+extern void Sregister_boot_file(name) const char *name; {
+  check_boot_file_state("Sregister_boot_file");
+  find_boot(name, "", -1, 1);
+}
+
+extern void Sregister_boot_file_fd(name, fd) const char *name; int fd; {
+  check_boot_file_state("Sregister_boot_file_fd");
+  find_boot(name, "", fd, 1);
 }
 
 extern void Sregister_heap_file(UNUSED const char *path) {
@@ -1048,7 +1062,7 @@ extern void Sbuild_heap(kernel, custom_init) const char *kernel; void (*custom_i
     }
 #endif
 
-    if (!find_boot(name, ".boot", 0)) {
+    if (!find_boot(name, ".boot", -1, 0)) {
       fprintf(stderr, "cannot find compatible %s.boot in search path\n  \"%s%s\"\n",
               name,
               Sschemeheapdirs, Sdefaultheapdirs);
diff --git a/csug/foreign.stex b/csug/foreign.stex
index f0dc71dd2b..43fcfb0cd4 100644
--- a/csug/foreign.stex
+++ b/csug/foreign.stex
@@ -2748,6 +2748,7 @@ program.
 \cfunction{void}{Sscheme_init}{void (*\var{abnormal}_\var{exit})(void)}
 \cfunction{void}{Sset_verbose}{int \var{v}}
 \cfunction{void}{Sregister_boot_file}{const char *\var{name}}
+\cfunction{void}{Sregister_boot_file_fd}{const char *\var{name}, int \var{fd}}
 \cfunction{void}{Sbuild_heap}{const char *\var{exec}, void (*\var{custom}_\var{init})(void)}
 \cfunction{void}{Senable_expeditor}{const char *\var{history}_\var{file}}
 \cfunction{void}{Sretain_static_relocation}{void}
@@ -2780,9 +2781,11 @@ for subsequently registered boot files.
 
 \scheme{Sregister_boot_file} searches for
 the named boot file and
-register it for loading.
-The file is opened but not loaded until the heap is built via
-\scheme{Sbuild_heap}.
+register it for loading, while \scheme{Sregister_boot_file_fd}
+provides a specific boot file as a file descriptor.
+When only a boot file name is provided, the is opened but not loaded until the heap is built via
+\scheme{Sbuild_heap}. When a file descriptor is provided, the given file name
+is used only for error reporting.
 For the first boot file registered only, the system also
 searches for the boot files upon which the named file
 depends, either directly or indirectly.
diff --git a/csug/system.stex b/csug/system.stex
index 718c8fda56..7f5b5d45f7 100644
--- a/csug/system.stex
+++ b/csug/system.stex
@@ -980,6 +980,24 @@ determines the set of directories searched for source files not identified
 by absolute path names.
 
 
+%----------------------------------------------------------------------------
+\entryheader
+\formdef{load-compiled-from-port}{\categoryprocedure}{(load-compiled-from-port \var{input-port})}
+\returns result of the last compiled expression
+\listlibraries
+\endentryheader
+
+\noindent
+\scheme{load-compiled-from-port} reads and evaluates the object-code contents
+of \var{input-port} as previously created by functions like \scheme{compile-file},
+\scheme{compile-script}, \scheme{compile-library}, and
+\scheme{compile-to-port}.
+
+The return value is the value of the last expression whose compiled
+form is in \var{input-port}. If \var{input-port} is empty, then the
+result value is unspecified.
+
+
 %----------------------------------------------------------------------------
 \entryheader
 \formdef{visit}{\categoryprocedure}{(visit \var{path})}
diff --git a/mats/4.ms b/mats/4.ms
index cbe0c44110..07d46f3b57 100644
--- a/mats/4.ms
+++ b/mats/4.ms
@@ -1081,6 +1081,18 @@
   (procedure? (lambda (x) (map x)))
   (error? ; nonprocedure
     (map 3 '(a b c)))
+  (error? ; nonprocedure
+    (parameterize ([optimize-level 3])
+      (eval '(#2%map 3 '(a b c)))))
+  (error? ; nonprocedure
+    (parameterize ([optimize-level 3])
+      (eval
+        '(let ()
+           (define (f p b)
+             (unbox b)
+             (#2%map p (if (box? b) '() '(1 2 3)))
+             (list p (procedure? p)))
+           (f 7 (box 0))))))
   (error? ; improper list
     (map pretty-print 'a))
   (error? ; improper list
@@ -1712,6 +1724,9 @@
   (procedure? (lambda (x) (for-each x)))
   (error? ; nonprocedure
     (for-each 3 '(a b c)))
+  (error? ; nonprocedure
+    (parameterize ([optimize-level 3])
+      (eval '(#2%for-each 3 '(a b c)))))
   (error? ; improper list
     (for-each pretty-print 'a))
   (error? ; improper list
diff --git a/mats/7.ms b/mats/7.ms
index 29bba8229c..42dff0e567 100644
--- a/mats/7.ms
+++ b/mats/7.ms
@@ -112,6 +112,14 @@
     "6\n")
  )
 
+(mat load-compiled-from-port
+  (begin
+   (define-values (o get) (open-bytevector-output-port))
+   (compile-to-port '((define lcfp1 'worked) 'loaded) o)
+   (equal? 'loaded (load-compiled-from-port (open-bytevector-input-port (get)))))
+  (equal? 'worked lcfp1)
+)
+
 (mat compile-to-file
   (begin
     (delete-file (format "testfile.~s" (machine-type)))
diff --git a/mats/patch-compile-0-f-t-f b/mats/patch-compile-0-f-t-f
index 406879b31d..14fc0fcbf1 100644
--- a/mats/patch-compile-0-f-t-f
+++ b/mats/patch-compile-0-f-t-f
@@ -1,5 +1,5 @@
-*** errors-compile-0-f-f-f	2017-12-28 15:38:17.000000000 -0600
---- errors-compile-0-f-t-f	2017-12-28 14:53:31.000000000 -0600
+*** errors-compile-0-f-f-f	2018-01-13 17:04:08.000000000 -0500
+--- errors-compile-0-f-t-f	2018-01-13 16:31:53.000000000 -0500
 ***************
 *** 125,131 ****
   3.mo:Expected error in mat dipa-letrec: "attempt to reference undefined variable a".
@@ -58,41 +58,7 @@
   3.mo:Expected error in mat mrvs: "attempt to apply non-procedure 17".
   3.mo:Expected error in mat mrvs: "returned two values to single value return context".
 ***************
-*** 267,273 ****
-  4.mo:Expected error in mat r6rs:case: "misplaced aux keyword =>".
-  4.mo:Expected error in mat r6rs:case: "invalid syntax (case)".
-  4.mo:Expected error in mat named-let: "incorrect argument count in call ((letrec ((...)) x) 3 4)".
-! 4.mo:Expected error in mat map: "map: 3 is not a procedure".
-  4.mo:Expected error in mat map: "map: a is not a proper list".
-  4.mo:Expected error in mat map: "map: (a . b) is not a proper list".
-  4.mo:Expected error in mat map: "map: (a a a a a a ...) is circular".
---- 267,273 ----
-  4.mo:Expected error in mat r6rs:case: "misplaced aux keyword =>".
-  4.mo:Expected error in mat r6rs:case: "invalid syntax (case)".
-  4.mo:Expected error in mat named-let: "incorrect argument count in call ((letrec ((...)) x) 3 4)".
-! 4.mo:Expected error in mat map: "attempt to apply non-procedure 3".
-  4.mo:Expected error in mat map: "map: a is not a proper list".
-  4.mo:Expected error in mat map: "map: (a . b) is not a proper list".
-  4.mo:Expected error in mat map: "map: (a a a a a a ...) is circular".
-***************
-*** 337,343 ****
-  4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
-  4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
-  4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
-! 4.mo:Expected error in mat for-each: "for-each: 3 is not a procedure".
-  4.mo:Expected error in mat for-each: "for-each: a is not a proper list".
-  4.mo:Expected error in mat for-each: "for-each: (a . b) is not a proper list".
-  4.mo:Expected error in mat for-each: "for-each: (a a a a a a ...) is circular".
---- 337,343 ----
-  4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
-  4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
-  4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
-! 4.mo:Expected error in mat for-each: "attempt to apply non-procedure 3".
-  4.mo:Expected error in mat for-each: "for-each: a is not a proper list".
-  4.mo:Expected error in mat for-each: "for-each: (a . b) is not a proper list".
-  4.mo:Expected error in mat for-each: "for-each: (a a a a a a ...) is circular".
-***************
-*** 3677,3683 ****
+*** 3680,3686 ****
   misc.mo:Expected error in mat cpletrec: "foreign-procedure: no entry for "foo"".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable q".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable bar".
@@ -100,7 +66,7 @@
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable b".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable b".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable a".
---- 3677,3683 ----
+--- 3680,3686 ----
   misc.mo:Expected error in mat cpletrec: "foreign-procedure: no entry for "foo"".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable q".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable bar".
@@ -109,7 +75,7 @@
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable b".
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable a".
 ***************
-*** 7127,7134 ****
+*** 7130,7137 ****
   7.mo:Expected error in mat bytes-allocated: "bytes-allocated: invalid space gnu".
   7.mo:Expected error in mat error: "a: hit me!".
   7.mo:Expected error in mat error: "f: n is 0".
@@ -118,7 +84,7 @@
   record.mo:Expected error in mat record2: "invalid value 3 for foreign type double-float".
   record.mo:Expected error in mat record2: "3 is not of type #<record type fudge>".
   record.mo:Expected error in mat record2: "make-record-type: invalid field list ((immutable double-float a) . b)".
---- 7127,7134 ----
+--- 7130,7137 ----
   7.mo:Expected error in mat bytes-allocated: "bytes-allocated: invalid space gnu".
   7.mo:Expected error in mat error: "a: hit me!".
   7.mo:Expected error in mat error: "f: n is 0".
@@ -128,7 +94,7 @@
   record.mo:Expected error in mat record2: "3 is not of type #<record type fudge>".
   record.mo:Expected error in mat record2: "make-record-type: invalid field list ((immutable double-float a) . b)".
 ***************
-*** 7136,7150 ****
+*** 7139,7153 ****
   record.mo:Expected error in mat type-descriptor: "invalid syntax (type-descriptor 3)".
   record.mo:Expected error in mat type-descriptor: "type-descriptor: unrecognized record car".
   record.mo:Expected error in mat record3: "variable set-fudge-a! is not bound".
@@ -144,7 +110,7 @@
   record.mo:Expected error in mat record9: "record-reader: invalid input #f".
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
---- 7136,7150 ----
+--- 7139,7153 ----
   record.mo:Expected error in mat type-descriptor: "invalid syntax (type-descriptor 3)".
   record.mo:Expected error in mat type-descriptor: "type-descriptor: unrecognized record car".
   record.mo:Expected error in mat record3: "variable set-fudge-a! is not bound".
@@ -161,7 +127,7 @@
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
 ***************
-*** 7157,7182 ****
+*** 7160,7185 ****
   record.mo:Expected error in mat record10: "read: unresolvable cycle constructing record of type #<record type bar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
@@ -188,7 +154,7 @@
   record.mo:Expected error in mat foreign-data: "foreign-alloc: 0 is not a positive fixnum".
   record.mo:Expected error in mat foreign-data: "foreign-alloc: <int> is not a positive fixnum".
   record.mo:Expected error in mat foreign-data: "foreign-alloc: -5 is not a positive fixnum".
---- 7157,7182 ----
+--- 7160,7185 ----
   record.mo:Expected error in mat record10: "read: unresolvable cycle constructing record of type #<record type bar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
@@ -216,7 +182,7 @@
   record.mo:Expected error in mat foreign-data: "foreign-alloc: <int> is not a positive fixnum".
   record.mo:Expected error in mat foreign-data: "foreign-alloc: -5 is not a positive fixnum".
 ***************
-*** 7307,7345 ****
+*** 7310,7348 ****
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record23: "make-record-type: cannot extend sealed record type #<record type foo>".
@@ -256,7 +222,7 @@
   record.mo:Expected error in mat record?: "record?: 4 is not a record type descriptor".
   record.mo:Expected error in mat record?: "record?: a is not a record type descriptor".
   record.mo:Expected error in mat record?: "record?: #(1) is not a record type descriptor".
---- 7307,7345 ----
+--- 7310,7348 ----
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record23: "make-record-type: cannot extend sealed record type #<record type foo>".
@@ -297,7 +263,7 @@
   record.mo:Expected error in mat record?: "record?: a is not a record type descriptor".
   record.mo:Expected error in mat record?: "record?: #(1) is not a record type descriptor".
 ***************
-*** 7354,7410 ****
+*** 7357,7413 ****
   record.mo:Expected error in mat r6rs-records-procedural: "make-record-constructor-descriptor: invalid protocol flimflam".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure not-a-procedure".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure spam".
@@ -355,7 +321,7 @@
   record.mo:Expected error in mat r6rs-records-syntactic: "define-record-type: incompatible record type cpoint - different parent".
   record.mo:Expected error in mat r6rs-records-syntactic: "define-record-type: incompatible record type cpoint - different parent".
   record.mo:Expected error in mat r6rs-records-syntactic: "cannot extend define-record-type parent fratrat".
---- 7354,7410 ----
+--- 7357,7413 ----
   record.mo:Expected error in mat r6rs-records-procedural: "make-record-constructor-descriptor: invalid protocol flimflam".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure not-a-procedure".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure spam".
diff --git a/mats/patch-compile-0-t-f-f b/mats/patch-compile-0-t-f-f
index 62950a52f0..fd11b87cbe 100644
--- a/mats/patch-compile-0-t-f-f
+++ b/mats/patch-compile-0-t-f-f
@@ -1,5 +1,5 @@
-*** errors-compile-0-f-f-f	2017-12-28 15:38:17.000000000 -0600
---- errors-compile-0-t-f-f	2017-12-28 15:10:14.000000000 -0600
+*** errors-compile-0-f-f-f	2018-01-13 17:04:08.000000000 -0500
+--- errors-compile-0-t-f-f	2018-01-13 16:39:21.000000000 -0500
 ***************
 *** 93,99 ****
   3.mo:Expected error in mat case-lambda: "incorrect number of arguments to #<procedure foo>".
@@ -64,7 +64,7 @@
   4.mo:Expected error in mat apply: "apply: 4 is not a proper list".
   4.mo:Expected error in mat apply: "apply: (3 4 5 6 7 8 . 9) is not a proper list".
 ***************
-*** 511,518 ****
+*** 514,521 ****
   4.mo:Expected error in mat $primitive: "invalid primitive name fubar".
   4.mo:Expected error in mat $primitive: "incorrect argument count in call (car (quote a) (quote b))".
   4.mo:Expected error in mat $primitive: "car: 3 is not a pair".
@@ -73,7 +73,7 @@
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
---- 511,518 ----
+--- 514,521 ----
   4.mo:Expected error in mat $primitive: "invalid primitive name fubar".
   4.mo:Expected error in mat $primitive: "incorrect argument count in call (car (quote a) (quote b))".
   4.mo:Expected error in mat $primitive: "car: 3 is not a pair".
@@ -83,7 +83,7 @@
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
 ***************
-*** 522,529 ****
+*** 525,532 ****
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
@@ -92,7 +92,7 @@
   5_1.mo:Expected error in mat symbol=?: "symbol=?: 3 is not a symbol".
   5_1.mo:Expected error in mat symbol=?: "symbol=?: 3 is not a symbol".
   5_1.mo:Expected error in mat symbol=?: "symbol=?: 3 is not a symbol".
---- 522,529 ----
+--- 525,532 ----
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
   5_1.mo:Expected error in mat boolean=?: "boolean=?: 3 is not a boolean".
@@ -102,7 +102,7 @@
   5_1.mo:Expected error in mat symbol=?: "symbol=?: 3 is not a symbol".
   5_1.mo:Expected error in mat symbol=?: "symbol=?: 3 is not a symbol".
 ***************
-*** 565,572 ****
+*** 568,575 ****
   5_2.mo:Expected error in mat c....r-errors: "cddadr: incorrect list structure (a . b)".
   5_2.mo:Expected error in mat c....r-errors: "cdddar: incorrect list structure (a . b)".
   5_2.mo:Expected error in mat c....r-errors: "cddddr: incorrect list structure (a . b)".
@@ -111,7 +111,7 @@
   5_2.mo:Expected error in mat list-ref: "list-ref: a is not a proper list".
   5_2.mo:Expected error in mat list-ref: "list-ref: (a b . c) is not a proper list".
   5_2.mo:Expected error in mat list-ref: "list-ref: index 4 is out of range for list (a b)".
---- 565,572 ----
+--- 568,575 ----
   5_2.mo:Expected error in mat c....r-errors: "cddadr: incorrect list structure (a . b)".
   5_2.mo:Expected error in mat c....r-errors: "cdddar: incorrect list structure (a . b)".
   5_2.mo:Expected error in mat c....r-errors: "cddddr: incorrect list structure (a . b)".
@@ -121,7 +121,7 @@
   5_2.mo:Expected error in mat list-ref: "list-ref: (a b . c) is not a proper list".
   5_2.mo:Expected error in mat list-ref: "list-ref: index 4 is out of range for list (a b)".
 ***************
-*** 653,665 ****
+*** 656,668 ****
   5_2.mo:Expected error in mat append!: "append!: (b a b a b a ...) is circular".
   5_2.mo:Expected error in mat append!: "append!: (c d a b a b ...) is circular".
   5_2.mo:Expected error in mat append!: "append!: (a b . c) is not a proper list".
@@ -135,7 +135,7 @@
   5_2.mo:Expected error in mat reverse!: "reverse!: a is not a proper list".
   5_2.mo:Expected error in mat reverse!: "reverse!: (a b . c) is not a proper list".
   5_2.mo:Expected error in mat reverse!: "reverse!: (a b a b a b ...) is circular".
---- 653,665 ----
+--- 656,668 ----
   5_2.mo:Expected error in mat append!: "append!: (b a b a b a ...) is circular".
   5_2.mo:Expected error in mat append!: "append!: (c d a b a b ...) is circular".
   5_2.mo:Expected error in mat append!: "append!: (a b . c) is not a proper list".
@@ -150,7 +150,7 @@
   5_2.mo:Expected error in mat reverse!: "reverse!: (a b . c) is not a proper list".
   5_2.mo:Expected error in mat reverse!: "reverse!: (a b a b a b ...) is circular".
 ***************
-*** 672,689 ****
+*** 675,692 ****
   5_2.mo:Expected error in mat find: "find: improper list (a b . c)".
   5_2.mo:Expected error in mat find: "find: improper list (a b c . d)".
   5_2.mo:Expected error in mat find: "find: a is not a procedure".
@@ -169,7 +169,7 @@
   5_2.mo:Expected error in mat member: "member: improper list a".
   5_2.mo:Expected error in mat member: "member: cyclic list (a b a b a b ...)".
   5_2.mo:Expected error in mat member: "member: improper list (a b . c)".
---- 672,689 ----
+--- 675,692 ----
   5_2.mo:Expected error in mat find: "find: improper list (a b . c)".
   5_2.mo:Expected error in mat find: "find: improper list (a b c . d)".
   5_2.mo:Expected error in mat find: "find: a is not a procedure".
@@ -189,7 +189,7 @@
   5_2.mo:Expected error in mat member: "member: cyclic list (a b a b a b ...)".
   5_2.mo:Expected error in mat member: "member: improper list (a b . c)".
 ***************
-*** 726,735 ****
+*** 729,738 ****
   5_2.mo:Expected error in mat assv: "assv: cyclic alist ((a . 1) (b . 2) (3.2 . 3) ("a" . 4) (a . 1) (b . 2) ...)".
   5_2.mo:Expected error in mat assoc: "assoc: cyclic alist ((a . 1) (b . 2) (3.2 . 3) ("a" . 4) (a . 1) (b . 2) ...)".
   5_2.mo:Expected error in mat assoc: "assoc: cyclic alist ((a . 1) (b . 2) (3.2 . 3) ("a" . 4) (a . 1) (b . 2) ...)".
@@ -200,7 +200,7 @@
   5_2.mo:Expected error in mat sort: "sort: 3 is not a proper list".
   5_2.mo:Expected error in mat sort: "sort: #(1 2 3) is not a proper list".
   5_2.mo:Expected error in mat sort: "sort: (1 2 . 3) is not a proper list".
---- 726,735 ----
+--- 729,738 ----
   5_2.mo:Expected error in mat assv: "assv: cyclic alist ((a . 1) (b . 2) (3.2 . 3) ("a" . 4) (a . 1) (b . 2) ...)".
   5_2.mo:Expected error in mat assoc: "assoc: cyclic alist ((a . 1) (b . 2) (3.2 . 3) ("a" . 4) (a . 1) (b . 2) ...)".
   5_2.mo:Expected error in mat assoc: "assoc: cyclic alist ((a . 1) (b . 2) (3.2 . 3) ("a" . 4) (a . 1) (b . 2) ...)".
@@ -212,7 +212,7 @@
   5_2.mo:Expected error in mat sort: "sort: #(1 2 3) is not a proper list".
   5_2.mo:Expected error in mat sort: "sort: (1 2 . 3) is not a proper list".
 ***************
-*** 738,747 ****
+*** 741,750 ****
   5_2.mo:Expected error in mat sort: "sort: (q p a b a b ...) is circular".
   5_2.mo:Expected error in mat sort: "sort: (a b c) is not a procedure".
   5_2.mo:Expected error in mat sort: ">: b is not a real number".
@@ -223,7 +223,7 @@
   5_2.mo:Expected error in mat list-sort: "list-sort: 3 is not a proper list".
   5_2.mo:Expected error in mat list-sort: "list-sort: #(1 2 3) is not a proper list".
   5_2.mo:Expected error in mat list-sort: "list-sort: (1 2 . 3) is not a proper list".
---- 738,747 ----
+--- 741,750 ----
   5_2.mo:Expected error in mat sort: "sort: (q p a b a b ...) is circular".
   5_2.mo:Expected error in mat sort: "sort: (a b c) is not a procedure".
   5_2.mo:Expected error in mat sort: ">: b is not a real number".
@@ -235,7 +235,7 @@
   5_2.mo:Expected error in mat list-sort: "list-sort: #(1 2 3) is not a proper list".
   5_2.mo:Expected error in mat list-sort: "list-sort: (1 2 . 3) is not a proper list".
 ***************
-*** 750,759 ****
+*** 753,762 ****
   5_2.mo:Expected error in mat list-sort: "list-sort: (q p a b a b ...) is circular".
   5_2.mo:Expected error in mat list-sort: "list-sort: (a b c) is not a procedure".
   5_2.mo:Expected error in mat list-sort: ">: b is not a real number".
@@ -246,7 +246,7 @@
   5_2.mo:Expected error in mat sort!: "sort!: 3 is not a proper list".
   5_2.mo:Expected error in mat sort!: "sort!: #(1 2 3) is not a proper list".
   5_2.mo:Expected error in mat sort!: "sort!: (1 2 . 3) is not a proper list".
---- 750,759 ----
+--- 753,762 ----
   5_2.mo:Expected error in mat list-sort: "list-sort: (q p a b a b ...) is circular".
   5_2.mo:Expected error in mat list-sort: "list-sort: (a b c) is not a procedure".
   5_2.mo:Expected error in mat list-sort: ">: b is not a real number".
@@ -258,7 +258,7 @@
   5_2.mo:Expected error in mat sort!: "sort!: #(1 2 3) is not a proper list".
   5_2.mo:Expected error in mat sort!: "sort!: (1 2 . 3) is not a proper list".
 ***************
-*** 782,799 ****
+*** 785,802 ****
   5_2.mo:Expected error in mat iota: "iota: -1 is not a nonnegative fixnum".
   5_2.mo:Expected error in mat iota: "iota: 1000000000000000000000000000000 is not a nonnegative fixnum".
   5_2.mo:Expected error in mat iota: "iota: 3/4 is not a nonnegative fixnum".
@@ -277,7 +277,7 @@
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: a is not a string".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: 0 is not a valid radix".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: 37 is not a valid radix".
---- 782,799 ----
+--- 785,802 ----
   5_2.mo:Expected error in mat iota: "iota: -1 is not a nonnegative fixnum".
   5_2.mo:Expected error in mat iota: "iota: 1000000000000000000000000000000 is not a nonnegative fixnum".
   5_2.mo:Expected error in mat iota: "iota: 3/4 is not a nonnegative fixnum".
@@ -297,7 +297,7 @@
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: 0 is not a valid radix".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: 37 is not a valid radix".
 ***************
-*** 804,810 ****
+*** 807,813 ****
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: <int> is not a valid radix".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: 36 is not a valid radix".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: a is not a valid radix".
@@ -305,7 +305,7 @@
   5_3.mo:Expected error in mat number->string: "number->string: a is not a number".
   5_3.mo:Expected error in mat number->string: "number->string: a is not a number".
   5_3.mo:Expected error in mat number->string: "number->string: a is not a number".
---- 804,810 ----
+--- 807,813 ----
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: <int> is not a valid radix".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: 36 is not a valid radix".
   5_3.mo:Expected error in mat r6rs:string->number: "string->number: a is not a valid radix".
@@ -314,7 +314,7 @@
   5_3.mo:Expected error in mat number->string: "number->string: a is not a number".
   5_3.mo:Expected error in mat number->string: "number->string: a is not a number".
 ***************
-*** 840,846 ****
+*** 843,849 ****
   5_3.mo:Expected error in mat r6rs:number->string: "number->string: a precision is specified and radix 16 is not 10".
   5_3.mo:Expected error in mat exact?: "exact?: a is not a number".
   5_3.mo:Expected error in mat inexact?: "inexact?: () is not a number".
@@ -322,7 +322,7 @@
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
---- 840,846 ----
+--- 843,849 ----
   5_3.mo:Expected error in mat r6rs:number->string: "number->string: a precision is specified and radix 16 is not 10".
   5_3.mo:Expected error in mat exact?: "exact?: a is not a number".
   5_3.mo:Expected error in mat inexact?: "inexact?: () is not a number".
@@ -331,7 +331,7 @@
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
 ***************
-*** 849,855 ****
+*** 852,858 ****
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
@@ -339,7 +339,7 @@
   5_3.mo:Expected error in mat <: "<: a is not a real number".
   5_3.mo:Expected error in mat <: "<: a is not a real number".
   5_3.mo:Expected error in mat <: "<: a is not a real number".
---- 849,855 ----
+--- 852,858 ----
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
   5_3.mo:Expected error in mat =: "=: a is not a number".
@@ -348,7 +348,7 @@
   5_3.mo:Expected error in mat <: "<: a is not a real number".
   5_3.mo:Expected error in mat <: "<: a is not a real number".
 ***************
-*** 869,875 ****
+*** 872,878 ****
   5_3.mo:Expected error in mat <: "<: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat <: "<: 2+1i is not a real number".
   5_3.mo:Expected error in mat <: "<: 3+1i is not a real number".
@@ -356,7 +356,7 @@
   5_3.mo:Expected error in mat <=: "<=: a is not a real number".
   5_3.mo:Expected error in mat <=: "<=: a is not a real number".
   5_3.mo:Expected error in mat <=: "<=: a is not a real number".
---- 869,875 ----
+--- 872,878 ----
   5_3.mo:Expected error in mat <: "<: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat <: "<: 2+1i is not a real number".
   5_3.mo:Expected error in mat <: "<: 3+1i is not a real number".
@@ -365,7 +365,7 @@
   5_3.mo:Expected error in mat <=: "<=: a is not a real number".
   5_3.mo:Expected error in mat <=: "<=: a is not a real number".
 ***************
-*** 889,895 ****
+*** 892,898 ****
   5_3.mo:Expected error in mat <=: "<=: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat <=: "<=: 2+1i is not a real number".
   5_3.mo:Expected error in mat <=: "<=: 3+1i is not a real number".
@@ -373,7 +373,7 @@
   5_3.mo:Expected error in mat >: ">: a is not a real number".
   5_3.mo:Expected error in mat >: ">: a is not a real number".
   5_3.mo:Expected error in mat >: ">: a is not a real number".
---- 889,895 ----
+--- 892,898 ----
   5_3.mo:Expected error in mat <=: "<=: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat <=: "<=: 2+1i is not a real number".
   5_3.mo:Expected error in mat <=: "<=: 3+1i is not a real number".
@@ -382,7 +382,7 @@
   5_3.mo:Expected error in mat >: ">: a is not a real number".
   5_3.mo:Expected error in mat >: ">: a is not a real number".
 ***************
-*** 909,915 ****
+*** 912,918 ****
   5_3.mo:Expected error in mat >: ">: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat >: ">: 2+1i is not a real number".
   5_3.mo:Expected error in mat >: ">: 3+1i is not a real number".
@@ -390,7 +390,7 @@
   5_3.mo:Expected error in mat >=: ">=: a is not a real number".
   5_3.mo:Expected error in mat >=: ">=: a is not a real number".
   5_3.mo:Expected error in mat >=: ">=: a is not a real number".
---- 909,915 ----
+--- 912,918 ----
   5_3.mo:Expected error in mat >: ">: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat >: ">: 2+1i is not a real number".
   5_3.mo:Expected error in mat >: ">: 3+1i is not a real number".
@@ -399,7 +399,7 @@
   5_3.mo:Expected error in mat >=: ">=: a is not a real number".
   5_3.mo:Expected error in mat >=: ">=: a is not a real number".
 ***************
-*** 929,936 ****
+*** 932,939 ****
   5_3.mo:Expected error in mat >=: ">=: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat >=: ">=: 2+1i is not a real number".
   5_3.mo:Expected error in mat >=: ">=: 3+1i is not a real number".
@@ -408,7 +408,7 @@
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
---- 929,936 ----
+--- 932,939 ----
   5_3.mo:Expected error in mat >=: ">=: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat >=: ">=: 2+1i is not a real number".
   5_3.mo:Expected error in mat >=: ">=: 3+1i is not a real number".
@@ -418,7 +418,7 @@
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
 ***************
-*** 938,945 ****
+*** 941,948 ****
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
@@ -427,7 +427,7 @@
   5_3.mo:Expected error in mat r6rs:<: "<: a is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: a is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: a is not a real number".
---- 938,945 ----
+--- 941,948 ----
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
   5_3.mo:Expected error in mat r6rs:=: "=: a is not a number".
@@ -437,7 +437,7 @@
   5_3.mo:Expected error in mat r6rs:<: "<: a is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: a is not a real number".
 ***************
-*** 950,957 ****
+*** 953,960 ****
   5_3.mo:Expected error in mat r6rs:<: "<: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: 2+1i is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: 3+1i is not a real number".
@@ -446,7 +446,7 @@
   5_3.mo:Expected error in mat r6rs:<=: "<=: a is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: a is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: a is not a real number".
---- 950,957 ----
+--- 953,960 ----
   5_3.mo:Expected error in mat r6rs:<: "<: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: 2+1i is not a real number".
   5_3.mo:Expected error in mat r6rs:<: "<: 3+1i is not a real number".
@@ -456,7 +456,7 @@
   5_3.mo:Expected error in mat r6rs:<=: "<=: a is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: a is not a real number".
 ***************
-*** 962,969 ****
+*** 965,972 ****
   5_3.mo:Expected error in mat r6rs:<=: "<=: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: 2+1i is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: 3+1i is not a real number".
@@ -465,7 +465,7 @@
   5_3.mo:Expected error in mat r6rs:>: ">: a is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: a is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: a is not a real number".
---- 962,969 ----
+--- 965,972 ----
   5_3.mo:Expected error in mat r6rs:<=: "<=: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: 2+1i is not a real number".
   5_3.mo:Expected error in mat r6rs:<=: "<=: 3+1i is not a real number".
@@ -475,7 +475,7 @@
   5_3.mo:Expected error in mat r6rs:>: ">: a is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: a is not a real number".
 ***************
-*** 974,981 ****
+*** 977,984 ****
   5_3.mo:Expected error in mat r6rs:>: ">: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: 2+1i is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: 3+1i is not a real number".
@@ -484,7 +484,7 @@
   5_3.mo:Expected error in mat r6rs:>=: ">=: a is not a real number".
   5_3.mo:Expected error in mat r6rs:>=: ">=: a is not a real number".
   5_3.mo:Expected error in mat r6rs:>=: ">=: a is not a real number".
---- 974,981 ----
+--- 977,984 ----
   5_3.mo:Expected error in mat r6rs:>: ">: 2.0+1.0i is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: 2+1i is not a real number".
   5_3.mo:Expected error in mat r6rs:>: ">: 3+1i is not a real number".
@@ -494,7 +494,7 @@
   5_3.mo:Expected error in mat r6rs:>=: ">=: a is not a real number".
   5_3.mo:Expected error in mat r6rs:>=: ">=: a is not a real number".
 ***************
-*** 995,1001 ****
+*** 998,1004 ****
   5_3.mo:Expected error in mat +: "oops".
   5_3.mo:Expected error in mat +: "+: #f is not a number".
   5_3.mo:Expected error in mat +: "+: #f is not a number".
@@ -502,7 +502,7 @@
   5_3.mo:Expected error in mat -: "-: a is not a number".
   5_3.mo:Expected error in mat -: "-: a is not a number".
   5_3.mo:Expected error in mat -: "-: a is not a number".
---- 995,1001 ----
+--- 998,1004 ----
   5_3.mo:Expected error in mat +: "oops".
   5_3.mo:Expected error in mat +: "+: #f is not a number".
   5_3.mo:Expected error in mat +: "+: #f is not a number".
@@ -511,7 +511,7 @@
   5_3.mo:Expected error in mat -: "-: a is not a number".
   5_3.mo:Expected error in mat -: "-: a is not a number".
 ***************
-*** 1008,1014 ****
+*** 1011,1017 ****
   5_3.mo:Expected error in mat *: "*: a is not a number".
   5_3.mo:Expected error in mat *: "*: #f is not a number".
   5_3.mo:Expected error in mat *: "*: #f is not a number".
@@ -519,7 +519,7 @@
   5_3.mo:Expected error in mat /: "/: a is not a number".
   5_3.mo:Expected error in mat /: "/: a is not a number".
   5_3.mo:Expected error in mat /: "/: a is not a number".
---- 1008,1014 ----
+--- 1011,1017 ----
   5_3.mo:Expected error in mat *: "*: a is not a number".
   5_3.mo:Expected error in mat *: "*: #f is not a number".
   5_3.mo:Expected error in mat *: "*: #f is not a number".
@@ -528,7 +528,7 @@
   5_3.mo:Expected error in mat /: "/: a is not a number".
   5_3.mo:Expected error in mat /: "/: a is not a number".
 ***************
-*** 1022,1089 ****
+*** 1025,1092 ****
   5_3.mo:Expected error in mat infinite?: "infinite?: a is not a real number".
   5_3.mo:Expected error in mat infinite?: "infinite?: 3+4i is not a real number".
   5_3.mo:Expected error in mat infinite?: "infinite?: 3.0-0.0i is not a real number".
@@ -597,7 +597,7 @@
   5_3.mo:Expected error in mat quotient: "quotient: a is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: a is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: 2/5 is not an integer".
---- 1022,1089 ----
+--- 1025,1092 ----
   5_3.mo:Expected error in mat infinite?: "infinite?: a is not a real number".
   5_3.mo:Expected error in mat infinite?: "infinite?: 3+4i is not a real number".
   5_3.mo:Expected error in mat infinite?: "infinite?: 3.0-0.0i is not a real number".
@@ -667,7 +667,7 @@
   5_3.mo:Expected error in mat quotient: "quotient: a is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: 2/5 is not an integer".
 ***************
-*** 1096,1105 ****
+*** 1099,1108 ****
   5_3.mo:Expected error in mat quotient: "quotient: 2+1i is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: 2+1i is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: 2.0+1.0i is not an integer".
@@ -678,7 +678,7 @@
   5_3.mo:Expected error in mat remainder: "remainder: a is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: a is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: 2/5 is not an integer".
---- 1096,1105 ----
+--- 1099,1108 ----
   5_3.mo:Expected error in mat quotient: "quotient: 2+1i is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: 2+1i is not an integer".
   5_3.mo:Expected error in mat quotient: "quotient: 2.0+1.0i is not an integer".
@@ -690,7 +690,7 @@
   5_3.mo:Expected error in mat remainder: "remainder: a is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: 2/5 is not an integer".
 ***************
-*** 1110,1118 ****
+*** 1113,1121 ****
   5_3.mo:Expected error in mat remainder: "remainder: 2.5 is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: 2.5 is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: -3+2i is not an integer".
@@ -700,7 +700,7 @@
   5_3.mo:Expected error in mat modulo: "modulo: a is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: a is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: 3/5 is not an integer".
---- 1110,1118 ----
+--- 1113,1121 ----
   5_3.mo:Expected error in mat remainder: "remainder: 2.5 is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: 2.5 is not an integer".
   5_3.mo:Expected error in mat remainder: "remainder: -3+2i is not an integer".
@@ -711,7 +711,7 @@
   5_3.mo:Expected error in mat modulo: "modulo: a is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: 3/5 is not an integer".
 ***************
-*** 1122,1167 ****
+*** 1125,1170 ****
   5_3.mo:Expected error in mat modulo: "modulo: 3.2 is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: -3.2 is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: -3+2i is not an integer".
@@ -758,7 +758,7 @@
   5_3.mo:Expected error in mat min: "min: a is not a real number".
   5_3.mo:Expected error in mat min: "min: a is not a real number".
   5_3.mo:Expected error in mat min: "min: a is not a real number".
---- 1122,1167 ----
+--- 1125,1170 ----
   5_3.mo:Expected error in mat modulo: "modulo: 3.2 is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: -3.2 is not an integer".
   5_3.mo:Expected error in mat modulo: "modulo: -3+2i is not an integer".
@@ -806,7 +806,7 @@
   5_3.mo:Expected error in mat min: "min: a is not a real number".
   5_3.mo:Expected error in mat min: "min: a is not a real number".
 ***************
-*** 1220,1242 ****
+*** 1223,1245 ****
   5_3.mo:Expected error in mat lcm: "lcm: +nan.0 is not an integer".
   5_3.mo:Expected error in mat lcm: "lcm: +nan.0 is not an integer".
   5_3.mo:Expected error in mat lcm: "lcm: +nan.0 is not an integer".
@@ -830,7 +830,7 @@
   5_3.mo:Expected error in mat random: "random: invalid argument a".
   5_3.mo:Expected error in mat random: "random: invalid argument -3".
   5_3.mo:Expected error in mat random: "random: invalid argument 0".
---- 1220,1242 ----
+--- 1223,1245 ----
   5_3.mo:Expected error in mat lcm: "lcm: +nan.0 is not an integer".
   5_3.mo:Expected error in mat lcm: "lcm: +nan.0 is not an integer".
   5_3.mo:Expected error in mat lcm: "lcm: +nan.0 is not an integer".
@@ -855,7 +855,7 @@
   5_3.mo:Expected error in mat random: "random: invalid argument -3".
   5_3.mo:Expected error in mat random: "random: invalid argument 0".
 ***************
-*** 1249,1287 ****
+*** 1252,1290 ****
   5_3.mo:Expected error in mat random-seed: "random-seed: invalid argument 0".
   5_3.mo:Expected error in mat random-seed: "random-seed: invalid argument -1".
   5_3.mo:Expected error in mat random-seed: "random-seed: invalid argument <int>".
@@ -895,7 +895,7 @@
   5_3.mo:Expected error in mat imag-part: "imag-part: a is not a complex number".
   5_3.mo:Expected error in mat make-rectangular: "make-rectangular: a is not a real number".
   5_3.mo:Expected error in mat make-rectangular: "make-rectangular: b is not a real number".
---- 1249,1287 ----
+--- 1252,1290 ----
   5_3.mo:Expected error in mat random-seed: "random-seed: invalid argument 0".
   5_3.mo:Expected error in mat random-seed: "random-seed: invalid argument -1".
   5_3.mo:Expected error in mat random-seed: "random-seed: invalid argument <int>".
@@ -936,7 +936,7 @@
   5_3.mo:Expected error in mat make-rectangular: "make-rectangular: a is not a real number".
   5_3.mo:Expected error in mat make-rectangular: "make-rectangular: b is not a real number".
 ***************
-*** 1291,1367 ****
+*** 1294,1370 ****
   5_3.mo:Expected error in mat make-polar: "make-polar: b is not a real number".
   5_3.mo:Expected error in mat make-polar: "make-polar: 3.4+0.0i is not a real number".
   5_3.mo:Expected error in mat make-polar: "make-polar: 3.4+0.0i is not a real number".
@@ -1014,7 +1014,7 @@
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: 35.0 is not an exact integer".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid start index 5.0".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index 8.0".
---- 1291,1367 ----
+--- 1294,1370 ----
   5_3.mo:Expected error in mat make-polar: "make-polar: b is not a real number".
   5_3.mo:Expected error in mat make-polar: "make-polar: 3.4+0.0i is not a real number".
   5_3.mo:Expected error in mat make-polar: "make-polar: 3.4+0.0i is not a real number".
@@ -1093,7 +1093,7 @@
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid start index 5.0".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index 8.0".
 ***************
-*** 1372,1382 ****
+*** 1375,1385 ****
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index -8".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index 3".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index <int>".
@@ -1105,7 +1105,7 @@
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: a is not an exact integer".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid start index 0.0".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index 2.0".
---- 1372,1382 ----
+--- 1375,1385 ----
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index -8".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index 3".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-bit-field: invalid end index <int>".
@@ -1118,7 +1118,7 @@
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid start index 0.0".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index 2.0".
 ***************
-*** 1389,1399 ****
+*** 1392,1402 ****
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index 5".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index <int>".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index <int>".
@@ -1130,7 +1130,7 @@
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: a is not an exact integer".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid start index 0.0".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index 2.0".
---- 1389,1399 ----
+--- 1392,1402 ----
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index 5".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index <int>".
   5_3.mo:Expected error in mat bitwise-copy-bit-field: "bitwise-copy-bit-field: invalid end index <int>".
@@ -1143,7 +1143,7 @@
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid start index 0.0".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index 2.0".
 ***************
-*** 1407,1416 ****
+*** 1410,1419 ****
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index 5".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index <int>".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index <int>".
@@ -1154,7 +1154,7 @@
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: 35.0 is not an exact integer".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: invalid start index 5.0".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: invalid end index 8.0".
---- 1407,1416 ----
+--- 1410,1419 ----
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index 5".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index <int>".
   5_3.mo:Expected error in mat bitwise-rotate-bit-field: "bitwise-rotate-bit-field: invalid end index <int>".
@@ -1166,7 +1166,7 @@
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: invalid start index 5.0".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: invalid end index 8.0".
 ***************
-*** 1421,1444 ****
+*** 1424,1447 ****
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: invalid end index -8".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: start index 5 is greater than end index 3".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: start index <int> is greater than end index <int>".
@@ -1191,7 +1191,7 @@
   5_3.mo:Expected error in mat bitwise-first-bit-set: "bitwise-first-bit-set: 3.0 is not an exact integer".
   5_3.mo:Expected error in mat bitwise-first-bit-set: "bitwise-first-bit-set: a is not an exact integer".
   5_3.mo:Expected error in mat $quotient-remainder: "incorrect number of arguments to #<procedure $quotient-remainder>".
---- 1421,1444 ----
+--- 1424,1447 ----
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: invalid end index -8".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: start index 5 is greater than end index 3".
   5_3.mo:Expected error in mat bitwise-bit-field: "bitwise-reverse-bit-field: start index <int> is greater than end index <int>".
@@ -1217,7 +1217,7 @@
   5_3.mo:Expected error in mat bitwise-first-bit-set: "bitwise-first-bit-set: a is not an exact integer".
   5_3.mo:Expected error in mat $quotient-remainder: "incorrect number of arguments to #<procedure $quotient-remainder>".
 ***************
-*** 1564,1619 ****
+*** 1567,1622 ****
   5_3.mo:Expected error in mat bitwise-xor: "bitwise-xor: 3.4-2.3i is not an exact integer".
   5_3.mo:Expected error in mat bitwise-xor: "bitwise-xor: 3.4-2.3i is not an exact integer".
   5_3.mo:Expected error in mat bitwise-xor: "bitwise-xor: 3.0 is not an exact integer".
@@ -1274,7 +1274,7 @@
   5_3.mo:Expected error in mat real->flonum: "real->flonum: a is not a real number".
   5_3.mo:Expected error in mat real->flonum: "real->flonum: 3+4i is not a real number".
   5_3.mo:Expected error in mat div-and-mod: "div-and-mod: undefined for 0".
---- 1564,1619 ----
+--- 1567,1622 ----
   5_3.mo:Expected error in mat bitwise-xor: "bitwise-xor: 3.4-2.3i is not an exact integer".
   5_3.mo:Expected error in mat bitwise-xor: "bitwise-xor: 3.4-2.3i is not an exact integer".
   5_3.mo:Expected error in mat bitwise-xor: "bitwise-xor: 3.0 is not an exact integer".
@@ -1332,7 +1332,7 @@
   5_3.mo:Expected error in mat real->flonum: "real->flonum: 3+4i is not a real number".
   5_3.mo:Expected error in mat div-and-mod: "div-and-mod: undefined for 0".
 ***************
-*** 1646,1806 ****
+*** 1649,1809 ****
   5_3.mo:Expected error in mat div0-and-mod0: "mod0: undefined for 0".
   5_3.mo:Expected error in mat div0-and-mod0: "mod0: undefined for a".
   5_3.mo:Expected error in mat div0-and-mod0: "mod0: undefined for (a)".
@@ -1494,7 +1494,7 @@
   5_4.mo:Expected error in mat integer->char: "integer->char: a is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: #f is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: #\a is not a valid unicode scalar value".
---- 1646,1806 ----
+--- 1649,1809 ----
   5_3.mo:Expected error in mat div0-and-mod0: "mod0: undefined for 0".
   5_3.mo:Expected error in mat div0-and-mod0: "mod0: undefined for a".
   5_3.mo:Expected error in mat div0-and-mod0: "mod0: undefined for (a)".
@@ -1657,7 +1657,7 @@
   5_4.mo:Expected error in mat integer->char: "integer->char: #f is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: #\a is not a valid unicode scalar value".
 ***************
-*** 1819,1831 ****
+*** 1822,1834 ****
   5_4.mo:Expected error in mat integer->char: "integer->char: 1114112 is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: 1179648 is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: <int> is not a valid unicode scalar value".
@@ -1671,7 +1671,7 @@
   5_4.mo:Expected error in mat string-for-each: "string-for-each: "" is not a procedure".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: "" is not a procedure".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: "" is not a procedure".
---- 1819,1831 ----
+--- 1822,1834 ----
   5_4.mo:Expected error in mat integer->char: "integer->char: 1114112 is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: 1179648 is not a valid unicode scalar value".
   5_4.mo:Expected error in mat integer->char: "integer->char: <int> is not a valid unicode scalar value".
@@ -1686,7 +1686,7 @@
   5_4.mo:Expected error in mat string-for-each: "string-for-each: "" is not a procedure".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: "" is not a procedure".
 ***************
-*** 1840,1985 ****
+*** 1843,1988 ****
   5_4.mo:Expected error in mat string-for-each: "string-for-each: lengths of input string "" and "x" differ".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: lengths of input string "y" and "" differ".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: lengths of input string "y" and "" differ".
@@ -1833,7 +1833,7 @@
   5_5.mo:Expected error in mat r6rs:string>=?/r6rs:string-ci>=?: "string-ci>=?: a is not a string".
   5_5.mo:Expected error in mat r6rs:string>=?/r6rs:string-ci>=?: "string-ci>=?: a is not a string".
   5_5.mo:Expected error in mat r6rs:string>=?/r6rs:string-ci>=?: "string-ci>=?: a is not a string".
---- 1840,1985 ----
+--- 1843,1988 ----
   5_4.mo:Expected error in mat string-for-each: "string-for-each: lengths of input string "" and "x" differ".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: lengths of input string "y" and "" differ".
   5_4.mo:Expected error in mat string-for-each: "string-for-each: lengths of input string "y" and "" differ".
@@ -1981,7 +1981,7 @@
   5_5.mo:Expected error in mat r6rs:string>=?/r6rs:string-ci>=?: "string-ci>=?: a is not a string".
   5_5.mo:Expected error in mat r6rs:string>=?/r6rs:string-ci>=?: "string-ci>=?: a is not a string".
 ***************
-*** 1987,2025 ****
+*** 1990,2028 ****
   5_5.mo:Expected error in mat string: "string: a is not a character".
   5_5.mo:Expected error in mat string: "string: a is not a character".
   5_5.mo:Expected error in mat string: "string: a is not a character".
@@ -2021,7 +2021,7 @@
   5_5.mo:Expected error in mat string-copy!: "string-copy!: 0 is not a string".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: #vu8(1 2 3) is not a mutable string".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: invalid start value -1".
---- 1987,2025 ----
+--- 1990,2028 ----
   5_5.mo:Expected error in mat string: "string: a is not a character".
   5_5.mo:Expected error in mat string: "string: a is not a character".
   5_5.mo:Expected error in mat string: "string: a is not a character".
@@ -2062,7 +2062,7 @@
   5_5.mo:Expected error in mat string-copy!: "string-copy!: #vu8(1 2 3) is not a mutable string".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: invalid start value -1".
 ***************
-*** 2043,2051 ****
+*** 2046,2054 ****
   5_5.mo:Expected error in mat string-copy!: "string-copy!: index 4 + count 1 is beyond the end of "1234"".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: index 0 + count 500 is beyond the end of "abcdefghi"".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: index 500 + count 0 is beyond the end of "abcdefghi"".
@@ -2072,7 +2072,7 @@
   5_5.mo:Expected error in mat string-truncate!: "string-truncate!: 0 is not a mutable string".
   5_5.mo:Expected error in mat string-truncate!: "string-truncate!: #vu8(1 2 3) is not a mutable string".
   5_5.mo:Expected error in mat string-truncate!: "string-truncate!: invalid new length -1 for "abcdefghi"".
---- 2043,2051 ----
+--- 2046,2054 ----
   5_5.mo:Expected error in mat string-copy!: "string-copy!: index 4 + count 1 is beyond the end of "1234"".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: index 0 + count 500 is beyond the end of "abcdefghi"".
   5_5.mo:Expected error in mat string-copy!: "string-copy!: index 500 + count 0 is beyond the end of "abcdefghi"".
@@ -2083,7 +2083,7 @@
   5_5.mo:Expected error in mat string-truncate!: "string-truncate!: #vu8(1 2 3) is not a mutable string".
   5_5.mo:Expected error in mat string-truncate!: "string-truncate!: invalid new length -1 for "abcdefghi"".
 ***************
-*** 2057,2109 ****
+*** 2060,2112 ****
   5_5.mo:Expected error in mat string-append: "string-append: b is not a string".
   5_5.mo:Expected error in mat string-append: "string-append: b is not a string".
   5_5.mo:Expected error in mat string-append: "string-copy: a is not a string".
@@ -2137,7 +2137,7 @@
   bytevector.mo:Expected error in mat make-bytevector: "make-bytevector: -1 is not a valid bytevector length".
   bytevector.mo:Expected error in mat make-bytevector: "make-bytevector: -1 is not a valid bytevector length".
   bytevector.mo:Expected error in mat make-bytevector: "make-bytevector: <int> is not a valid bytevector length".
---- 2057,2109 ----
+--- 2060,2112 ----
   5_5.mo:Expected error in mat string-append: "string-append: b is not a string".
   5_5.mo:Expected error in mat string-append: "string-append: b is not a string".
   5_5.mo:Expected error in mat string-append: "string-copy: a is not a string".
@@ -2192,7 +2192,7 @@
   bytevector.mo:Expected error in mat make-bytevector: "make-bytevector: -1 is not a valid bytevector length".
   bytevector.mo:Expected error in mat make-bytevector: "make-bytevector: <int> is not a valid bytevector length".
 ***************
-*** 2120,2149 ****
+*** 2123,2152 ****
   bytevector.mo:Expected error in mat bytevector: "bytevector: invalid value -500".
   bytevector.mo:Expected error in mat bytevector: "bytevector: invalid value 1e100".
   bytevector.mo:Expected error in mat bytevector: "bytevector: invalid value 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000".
@@ -2223,7 +2223,7 @@
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: (3 4 5) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: (3 4 5) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: 3 is not a valid index for #vu8(3 4 5)".
---- 2120,2149 ----
+--- 2123,2152 ----
   bytevector.mo:Expected error in mat bytevector: "bytevector: invalid value -500".
   bytevector.mo:Expected error in mat bytevector: "bytevector: invalid value 1e100".
   bytevector.mo:Expected error in mat bytevector: "bytevector: invalid value 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000".
@@ -2255,7 +2255,7 @@
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: (3 4 5) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: 3 is not a valid index for #vu8(3 4 5)".
 ***************
-*** 2152,2161 ****
+*** 2155,2164 ****
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: invalid value -129".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: invalid value 128".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: invalid value d".
@@ -2266,7 +2266,7 @@
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: (3 4 5) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: (3 4 5) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: 3 is not a valid index for #vu8(3 4 5)".
---- 2152,2161 ----
+--- 2155,2164 ----
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: invalid value -129".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: invalid value 128".
   bytevector.mo:Expected error in mat bytevector-s8-set!: "bytevector-s8-set!: invalid value d".
@@ -2278,7 +2278,7 @@
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: (3 4 5) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: 3 is not a valid index for #vu8(3 4 5)".
 ***************
-*** 2164,2172 ****
+*** 2167,2175 ****
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: invalid value 256".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: invalid value d".
@@ -2288,7 +2288,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index -1 for bytevector #vu8(3 252 5)".
---- 2164,2172 ----
+--- 2167,2175 ----
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: invalid value 256".
   bytevector.mo:Expected error in mat bytevector-u8-set!: "bytevector-u8-set!: invalid value d".
@@ -2299,7 +2299,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index -1 for bytevector #vu8(3 252 5)".
 ***************
-*** 2174,2182 ****
+*** 2177,2185 ****
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index 2 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index 3 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5)".
@@ -2309,7 +2309,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index -1 for bytevector #vu8(3 252 5)".
---- 2174,2182 ----
+--- 2177,2185 ----
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index 2 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index 3 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-s16-native-ref: "bytevector-s16-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5)".
@@ -2320,7 +2320,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index -1 for bytevector #vu8(3 252 5)".
 ***************
-*** 2184,2193 ****
+*** 2187,2196 ****
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index 2 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index 3 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5)".
@@ -2331,7 +2331,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2184,2193 ----
+--- 2187,2196 ----
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index 2 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index 3 for bytevector #vu8(3 252 5)".
   bytevector.mo:Expected error in mat bytevector-u16-native-ref: "bytevector-u16-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5)".
@@ -2343,7 +2343,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2201,2210 ****
+*** 2204,2213 ****
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid value 32768".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid value -32769".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid value "hello"".
@@ -2354,7 +2354,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2201,2210 ----
+--- 2204,2213 ----
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid value 32768".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid value -32769".
   bytevector.mo:Expected error in mat bytevector-s16-native-set!: "bytevector-s16-native-set!: invalid value "hello"".
@@ -2366,7 +2366,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2218,2226 ****
+*** 2221,2229 ****
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid value 65536".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid value "hello"".
@@ -2376,7 +2376,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: invalid index -1 for bytevector #vu8(3 252 5)".
---- 2218,2226 ----
+--- 2221,2229 ----
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid value 65536".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u16-native-set!: "bytevector-u16-native-set!: invalid value "hello"".
@@ -2387,7 +2387,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: invalid index -1 for bytevector #vu8(3 252 5)".
 ***************
-*** 2230,2238 ****
+*** 2233,2241 ****
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: unrecognized endianness #t".
@@ -2397,7 +2397,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: invalid index -1 for bytevector #vu8(3 252 5)".
---- 2230,2238 ----
+--- 2233,2241 ----
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s16-ref: "bytevector-s16-ref: unrecognized endianness #t".
@@ -2408,7 +2408,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: #(3 252 5) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: invalid index -1 for bytevector #vu8(3 252 5)".
 ***************
-*** 2242,2251 ****
+*** 2245,2254 ****
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: unrecognized endianness #t".
@@ -2419,7 +2419,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2242,2251 ----
+--- 2245,2254 ----
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u16-ref: "bytevector-u16-ref: unrecognized endianness #t".
@@ -2431,7 +2431,7 @@
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2261,2270 ****
+*** 2264,2273 ****
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: unrecognized endianness #t".
@@ -2442,7 +2442,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2261,2270 ----
+--- 2264,2273 ----
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s16-set!: "bytevector-s16-set!: unrecognized endianness #t".
@@ -2454,7 +2454,7 @@
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2280,2289 ****
+*** 2283,2292 ****
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: unrecognized endianness #t".
@@ -2465,7 +2465,7 @@
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2280,2289 ----
+--- 2283,2292 ----
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u16-set!: "bytevector-u16-set!: unrecognized endianness #t".
@@ -2477,7 +2477,7 @@
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2293,2302 ****
+*** 2296,2305 ****
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: unrecognized endianness #t".
@@ -2488,7 +2488,7 @@
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2293,2302 ----
+--- 2296,2305 ----
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s24-ref: "bytevector-s24-ref: unrecognized endianness #t".
@@ -2500,7 +2500,7 @@
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2306,2316 ****
+*** 2309,2319 ****
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: unrecognized endianness #t".
@@ -2512,7 +2512,7 @@
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2306,2316 ----
+--- 2309,2319 ----
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u24-ref: "bytevector-u24-ref: unrecognized endianness #t".
@@ -2525,7 +2525,7 @@
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2324,2334 ****
+*** 2327,2337 ****
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2537,7 +2537,7 @@
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2324,2334 ----
+--- 2327,2337 ----
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s24-set!: "bytevector-s24-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2550,7 +2550,7 @@
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2342,2350 ****
+*** 2345,2353 ****
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2560,7 +2560,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2342,2350 ----
+--- 2345,2353 ----
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u24-set!: "bytevector-u24-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2571,7 +2571,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2356,2364 ****
+*** 2359,2367 ****
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index 6 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index 7 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5 0 0 0 ...)".
@@ -2581,7 +2581,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2356,2364 ----
+--- 2359,2367 ----
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index 6 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index 7 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s32-native-ref: "bytevector-s32-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5 0 0 0 ...)".
@@ -2592,7 +2592,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2370,2379 ****
+*** 2373,2382 ****
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index 6 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index 7 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5 0 0 0 ...)".
@@ -2603,7 +2603,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2370,2379 ----
+--- 2373,2382 ----
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index 6 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index 7 for bytevector #vu8(3 252 5 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u32-native-ref: "bytevector-u32-native-ref: invalid index 4.0 for bytevector #vu8(3 252 5 0 0 0 ...)".
@@ -2615,7 +2615,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2400,2409 ****
+*** 2403,2412 ****
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid value <-int>".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid value "hello"".
@@ -2626,7 +2626,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2400,2409 ----
+--- 2403,2412 ----
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid value <-int>".
   bytevector.mo:Expected error in mat bytevector-s32-native-set!: "bytevector-s32-native-set!: invalid value "hello"".
@@ -2638,7 +2638,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2430,2439 ****
+*** 2433,2442 ****
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid value "hello"".
@@ -2649,7 +2649,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2430,2439 ----
+--- 2433,2442 ----
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u32-native-set!: "bytevector-u32-native-set!: invalid value "hello"".
@@ -2661,7 +2661,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2443,2452 ****
+*** 2446,2455 ****
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: unrecognized endianness #t".
@@ -2672,7 +2672,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2443,2452 ----
+--- 2446,2455 ----
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s32-ref: "bytevector-s32-ref: unrecognized endianness #t".
@@ -2684,7 +2684,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2456,2466 ****
+*** 2459,2469 ****
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: unrecognized endianness #t".
@@ -2696,7 +2696,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2456,2466 ----
+--- 2459,2469 ----
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u32-ref: "bytevector-u32-ref: unrecognized endianness #t".
@@ -2709,7 +2709,7 @@
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2475,2485 ****
+*** 2478,2488 ****
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2721,7 +2721,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2475,2485 ----
+--- 2478,2488 ----
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s32-set!: "bytevector-s32-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2734,7 +2734,7 @@
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2494,2503 ****
+*** 2497,2506 ****
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2745,7 +2745,7 @@
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2494,2503 ----
+--- 2497,2506 ----
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u32-set!: "bytevector-u32-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2757,7 +2757,7 @@
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2507,2516 ****
+*** 2510,2519 ****
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: unrecognized endianness #t".
@@ -2768,7 +2768,7 @@
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2507,2516 ----
+--- 2510,2519 ----
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s40-ref: "bytevector-s40-ref: unrecognized endianness #t".
@@ -2780,7 +2780,7 @@
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2520,2530 ****
+*** 2523,2533 ****
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: unrecognized endianness #t".
@@ -2792,7 +2792,7 @@
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2520,2530 ----
+--- 2523,2533 ----
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u40-ref: "bytevector-u40-ref: unrecognized endianness #t".
@@ -2805,7 +2805,7 @@
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2538,2548 ****
+*** 2541,2551 ****
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2817,7 +2817,7 @@
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2538,2548 ----
+--- 2541,2551 ----
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s40-set!: "bytevector-s40-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2830,7 +2830,7 @@
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2556,2565 ****
+*** 2559,2568 ****
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2841,7 +2841,7 @@
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2556,2565 ----
+--- 2559,2568 ----
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u40-set!: "bytevector-u40-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2853,7 +2853,7 @@
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2569,2578 ****
+*** 2572,2581 ****
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: unrecognized endianness #t".
@@ -2864,7 +2864,7 @@
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2569,2578 ----
+--- 2572,2581 ----
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s48-ref: "bytevector-s48-ref: unrecognized endianness #t".
@@ -2876,7 +2876,7 @@
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2582,2592 ****
+*** 2585,2595 ****
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: unrecognized endianness #t".
@@ -2888,7 +2888,7 @@
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2582,2592 ----
+--- 2585,2595 ----
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u48-ref: "bytevector-u48-ref: unrecognized endianness #t".
@@ -2901,7 +2901,7 @@
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2600,2610 ****
+*** 2603,2613 ****
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2913,7 +2913,7 @@
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2600,2610 ----
+--- 2603,2613 ----
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s48-set!: "bytevector-s48-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2926,7 +2926,7 @@
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2618,2627 ****
+*** 2621,2630 ****
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2937,7 +2937,7 @@
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2618,2627 ----
+--- 2621,2630 ----
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u48-set!: "bytevector-u48-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -2949,7 +2949,7 @@
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2631,2640 ****
+*** 2634,2643 ****
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: unrecognized endianness #t".
@@ -2960,7 +2960,7 @@
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
---- 2631,2640 ----
+--- 2634,2643 ----
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-s56-ref: "bytevector-s56-ref: unrecognized endianness #t".
@@ -2972,7 +2972,7 @@
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: invalid index -1 for bytevector #vu8(3 252 5 0 0 0 ...)".
 ***************
-*** 2644,2654 ****
+*** 2647,2657 ****
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: unrecognized endianness #t".
@@ -2984,7 +2984,7 @@
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2644,2654 ----
+--- 2647,2657 ----
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: unrecognized endianness bigger".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: unrecognized endianness "little"".
   bytevector.mo:Expected error in mat bytevector-u56-ref: "bytevector-u56-ref: unrecognized endianness #t".
@@ -2997,7 +2997,7 @@
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2662,2672 ****
+*** 2665,2675 ****
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -3009,7 +3009,7 @@
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2662,2672 ----
+--- 2665,2675 ----
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-s56-set!: "bytevector-s56-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -3022,7 +3022,7 @@
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2680,2688 ****
+*** 2683,2691 ****
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -3032,7 +3032,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 2680,2688 ----
+--- 2683,2691 ----
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: unrecognized endianness huge".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: unrecognized endianness "tiny"".
   bytevector.mo:Expected error in mat bytevector-u56-set!: "bytevector-u56-set!: unrecognized endianness #vu8(173 173 173 173 173 173 ...)".
@@ -3043,7 +3043,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 2712,2720 ****
+*** 2715,2723 ****
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index 102 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index 103 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3053,7 +3053,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 2712,2720 ----
+--- 2715,2723 ----
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index 102 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index 103 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-s64-native-ref: "bytevector-s64-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3064,7 +3064,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 2744,2753 ****
+*** 2747,2756 ****
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index 102 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index 103 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3075,7 +3075,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2744,2753 ----
+--- 2747,2756 ----
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index 102 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index 103 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-u64-native-ref: "bytevector-u64-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3087,7 +3087,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2781,2790 ****
+*** 2784,2793 ****
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid value <-int>".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid value "hello"".
@@ -3098,7 +3098,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2781,2790 ----
+--- 2784,2793 ----
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid value <-int>".
   bytevector.mo:Expected error in mat bytevector-s64-native-set!: "bytevector-s64-native-set!: invalid value "hello"".
@@ -3110,7 +3110,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2818,2827 ****
+*** 2821,2830 ****
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid value "hello"".
@@ -3121,7 +3121,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 2818,2827 ----
+--- 2821,2830 ----
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid value <int>".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid value -1".
   bytevector.mo:Expected error in mat bytevector-u64-native-set!: "bytevector-u64-native-set!: invalid value "hello"".
@@ -3133,7 +3133,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 2837,2846 ****
+*** 2840,2849 ****
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: unrecognized endianness (quote bonkers)".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: unrecognized endianness get-real".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: unrecognized endianness 1e23".
@@ -3144,7 +3144,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 2837,2846 ----
+--- 2840,2849 ----
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: unrecognized endianness (quote bonkers)".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: unrecognized endianness get-real".
   bytevector.mo:Expected error in mat bytevector-s64-ref: "bytevector-s64-ref: unrecognized endianness 1e23".
@@ -3156,7 +3156,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 2856,2866 ****
+*** 2859,2869 ****
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: unrecognized endianness (quote bonkers)".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: unrecognized endianness get-real".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: unrecognized endianness 1e23".
@@ -3168,7 +3168,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2856,2866 ----
+--- 2859,2869 ----
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: unrecognized endianness (quote bonkers)".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: unrecognized endianness get-real".
   bytevector.mo:Expected error in mat bytevector-u64-ref: "bytevector-u64-ref: unrecognized endianness 1e23".
@@ -3181,7 +3181,7 @@
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2879,2889 ****
+*** 2882,2892 ****
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: unrecognized endianness gorgeous".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: unrecognized endianness #(ravenous)".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: unrecognized endianness #t".
@@ -3193,7 +3193,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
---- 2879,2889 ----
+--- 2882,2892 ----
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: unrecognized endianness gorgeous".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: unrecognized endianness #(ravenous)".
   bytevector.mo:Expected error in mat bytevector-s64-set!: "bytevector-s64-set!: unrecognized endianness #t".
@@ -3206,7 +3206,7 @@
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: #(0 0 0 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: invalid index -1 for bytevector #vu8(173 173 173 173 173 173 ...)".
 ***************
-*** 2902,2910 ****
+*** 2905,2913 ****
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: unrecognized endianness gorgeous".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: unrecognized endianness #(ravenous)".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: unrecognized endianness #t".
@@ -3216,7 +3216,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 2902,2910 ----
+--- 2905,2913 ----
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: unrecognized endianness gorgeous".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: unrecognized endianness #(ravenous)".
   bytevector.mo:Expected error in mat bytevector-u64-set!: "bytevector-u64-set!: unrecognized endianness #t".
@@ -3227,7 +3227,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 2940,2948 ****
+*** 2943,2951 ****
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index 38 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index 39 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3237,7 +3237,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 2940,2948 ----
+--- 2943,2951 ----
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index 38 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index 39 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-ref: "bytevector-ieee-single-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3248,7 +3248,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 2982,2991 ****
+*** 2985,2994 ****
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index 70 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index 71 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3259,7 +3259,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
---- 2982,2991 ----
+--- 2985,2994 ----
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index 70 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index 71 for bytevector #vu8(0 0 0 0 0 0 ...)".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-ref: "bytevector-ieee-double-native-ref: invalid index 4.0 for bytevector #vu8(0 0 0 0 0 0 ...)".
@@ -3271,7 +3271,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
 ***************
-*** 3019,3028 ****
+*** 3022,3031 ****
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: 1.0+0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: 1.0-0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: "oops" is not a real number".
@@ -3282,7 +3282,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
---- 3019,3028 ----
+--- 3022,3031 ----
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: 1.0+0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: 1.0-0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-single-native-set!: "bytevector-ieee-single-native-set!: "oops" is not a real number".
@@ -3294,7 +3294,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
 ***************
-*** 3068,3077 ****
+*** 3071,3080 ****
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: 1.0+0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: 1.0-0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: "oops" is not a real number".
@@ -3305,7 +3305,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: invalid index -1 for bytevector #vu8(0 0 0 0 199 0 ...)".
---- 3068,3077 ----
+--- 3071,3080 ----
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: 1.0+0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: 1.0-0.0i is not a real number".
   bytevector.mo:Expected error in mat bytevector-ieee-double-native-set!: "bytevector-ieee-double-native-set!: "oops" is not a real number".
@@ -3317,7 +3317,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: invalid index -1 for bytevector #vu8(0 0 0 0 199 0 ...)".
 ***************
-*** 3083,3092 ****
+*** 3086,3095 ****
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: unrecognized endianness "nuts"".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: unrecognized endianness crazy".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: unrecognized endianness 35".
@@ -3328,7 +3328,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 3083,3092 ----
+--- 3086,3095 ----
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: unrecognized endianness "nuts"".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: unrecognized endianness crazy".
   bytevector.mo:Expected error in mat bytevector-ieee-single-ref: "bytevector-ieee-single-ref: unrecognized endianness 35".
@@ -3340,7 +3340,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 3102,3112 ****
+*** 3105,3115 ****
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: unrecognized endianness "nuts"".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: unrecognized endianness crazy".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: unrecognized endianness 35".
@@ -3352,7 +3352,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
---- 3102,3112 ----
+--- 3105,3115 ----
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: unrecognized endianness "nuts"".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: unrecognized endianness crazy".
   bytevector.mo:Expected error in mat bytevector-ieee-double-ref: "bytevector-ieee-double-ref: unrecognized endianness 35".
@@ -3365,7 +3365,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
 ***************
-*** 3123,3133 ****
+*** 3126,3136 ****
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: unrecognized endianness "ouch"".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: unrecognized endianness what?".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: unrecognized endianness #\newline".
@@ -3377,7 +3377,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
---- 3123,3133 ----
+--- 3126,3136 ----
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: unrecognized endianness "ouch"".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: unrecognized endianness what?".
   bytevector.mo:Expected error in mat bytevector-ieee-single-set!: "bytevector-ieee-single-set!: unrecognized endianness #\newline".
@@ -3390,7 +3390,7 @@
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: invalid index -1 for bytevector #vu8(235 235 235 235 235 235 ...)".
 ***************
-*** 3148,3158 ****
+*** 3151,3161 ****
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: unrecognized endianness "ouch"".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: unrecognized endianness what?".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: unrecognized endianness #\newline".
@@ -3402,7 +3402,7 @@
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 3148,3158 ----
+--- 3151,3161 ----
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: unrecognized endianness "ouch"".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: unrecognized endianness what?".
   bytevector.mo:Expected error in mat bytevector-ieee-double-set!: "bytevector-ieee-double-set!: unrecognized endianness #\newline".
@@ -3415,7 +3415,7 @@
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 3187,3197 ****
+*** 3190,3200 ****
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid size 0".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid size byte".
@@ -3427,7 +3427,7 @@
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 3187,3197 ----
+--- 3190,3200 ----
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid size 0".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-sint-ref: "bytevector-sint-ref: invalid size byte".
@@ -3440,7 +3440,7 @@
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: #(3 252 5 0 0 0 ...) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 3229,3240 ****
+*** 3232,3243 ****
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid size <int> for bytevector #vu8(1 2 3 4)".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid size byte".
@@ -3453,7 +3453,7 @@
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 3229,3240 ----
+--- 3232,3243 ----
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid size <int> for bytevector #vu8(1 2 3 4)".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-uint-ref: "bytevector-uint-ref: invalid size byte".
@@ -3467,7 +3467,7 @@
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 3293,3304 ****
+*** 3296,3307 ****
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid size 0".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid size byte".
@@ -3480,7 +3480,7 @@
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
---- 3293,3304 ----
+--- 3296,3307 ----
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid size 0".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-sint-set!: "bytevector-sint-set!: invalid size byte".
@@ -3494,7 +3494,7 @@
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: #(3 252 5 0 0 0 ...) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid index -1 for bytevector #vu8(0 0 0 0 0 0 ...)".
 ***************
-*** 3357,3372 ****
+*** 3360,3375 ****
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid size 0".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid size byte".
@@ -3511,7 +3511,7 @@
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: 0 is not a bytevector".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: #(1 2 3) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: invalid start value -1".
---- 3357,3372 ----
+--- 3360,3375 ----
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid size 0".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid size -1".
   bytevector.mo:Expected error in mat bytevector-uint-set!: "bytevector-uint-set!: invalid size byte".
@@ -3529,7 +3529,7 @@
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: #(1 2 3) is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: invalid start value -1".
 ***************
-*** 3390,3398 ****
+*** 3393,3401 ****
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: index 4 + count 1 is beyond the end of #vu8(1 2 3 4)".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: index 0 + count 500 is beyond the end of #vu8(255 254 253 252 251 250 ...)".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: index 500 + count 0 is beyond the end of #vu8(255 254 253 252 251 250 ...)".
@@ -3539,7 +3539,7 @@
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: 0 is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: "abc" is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length -1 for #vu8(1 2 3 4 5 6 ...)".
---- 3390,3398 ----
+--- 3393,3401 ----
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: index 4 + count 1 is beyond the end of #vu8(1 2 3 4)".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: index 0 + count 500 is beyond the end of #vu8(255 254 253 252 251 250 ...)".
   bytevector.mo:Expected error in mat bytevector-copy!: "bytevector-copy!: index 500 + count 0 is beyond the end of #vu8(255 254 253 252 251 250 ...)".
@@ -3550,7 +3550,7 @@
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: "abc" is not a mutable bytevector".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length -1 for #vu8(1 2 3 4 5 6 ...)".
 ***************
-*** 3400,3440 ****
+*** 3403,3443 ****
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length 1000 for #vu8(1 2 3 4 5 6 ...)".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length <int> for #vu8(1 2 3 4 5 6 ...)".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length a for #vu8(1 2 3 4 5 6 ...)".
@@ -3592,7 +3592,7 @@
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: #(a b c) is not a proper list".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: #(a b c) is not a proper list".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: (1 2 . 3) is not a proper list".
---- 3400,3440 ----
+--- 3403,3443 ----
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length 1000 for #vu8(1 2 3 4 5 6 ...)".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length <int> for #vu8(1 2 3 4 5 6 ...)".
   bytevector.mo:Expected error in mat bytevector-truncate!: "bytevector-truncate!: invalid new length a for #vu8(1 2 3 4 5 6 ...)".
@@ -3635,7 +3635,7 @@
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: #(a b c) is not a proper list".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: (1 2 . 3) is not a proper list".
 ***************
-*** 3473,3481 ****
+*** 3476,3484 ****
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: invalid size 0".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: invalid size 1.0".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: invalid size "oops"".
@@ -3645,7 +3645,7 @@
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: #(a b c) is not a proper list".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: #(a b c) is not a proper list".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: (1 2 . 3) is not a proper list".
---- 3473,3481 ----
+--- 3476,3484 ----
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: invalid size 0".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: invalid size 1.0".
   bytevector.mo:Expected error in mat sint-list->bytevector: "sint-list->bytevector: invalid size "oops"".
@@ -3656,7 +3656,7 @@
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: #(a b c) is not a proper list".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: (1 2 . 3) is not a proper list".
 ***************
-*** 3514,3522 ****
+*** 3517,3525 ****
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: invalid size 0".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: invalid size 1.0".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: invalid size "oops"".
@@ -3666,7 +3666,7 @@
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: #(a b c) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: #(a b c) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: unrecognized endianness spam".
---- 3514,3522 ----
+--- 3517,3525 ----
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: invalid size 0".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: invalid size 1.0".
   bytevector.mo:Expected error in mat uint-list->bytevector: "uint-list->bytevector: invalid size "oops"".
@@ -3677,7 +3677,7 @@
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: #(a b c) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: unrecognized endianness spam".
 ***************
-*** 3536,3544 ****
+*** 3539,3547 ****
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: bytevector length 12 is not a multiple of size 10".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: bytevector length 12 is not a multiple of size 11".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: bytevector length 12 is not a multiple of size 50".
@@ -3687,7 +3687,7 @@
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: #(a b c) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: #(a b c) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: unrecognized endianness spam".
---- 3536,3544 ----
+--- 3539,3547 ----
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: bytevector length 12 is not a multiple of size 10".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: bytevector length 12 is not a multiple of size 11".
   bytevector.mo:Expected error in mat bytevector->sint-list: "bytevector->sint-list: bytevector length 12 is not a multiple of size 50".
@@ -3698,7 +3698,7 @@
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: #(a b c) is not a bytevector".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: unrecognized endianness spam".
 ***************
-*** 3558,3566 ****
+*** 3561,3569 ****
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: bytevector length 12 is not a multiple of size 10".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: bytevector length 12 is not a multiple of size 11".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: bytevector length 12 is not a multiple of size 50".
@@ -3708,7 +3708,7 @@
   bytevector.mo:Expected error in mat bytevector=?: "bytevector=?: a is not a bytevector".
   bytevector.mo:Expected error in mat bytevector=?: "bytevector=?: "a" is not a bytevector".
   bytevector.mo:Expected error in mat tspl/csug-examples: "invalid endianness "spam"".
---- 3558,3566 ----
+--- 3561,3569 ----
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: bytevector length 12 is not a multiple of size 10".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: bytevector length 12 is not a multiple of size 11".
   bytevector.mo:Expected error in mat bytevector->uint-list: "bytevector->uint-list: bytevector length 12 is not a multiple of size 50".
@@ -3719,7 +3719,7 @@
   bytevector.mo:Expected error in mat bytevector=?: "bytevector=?: "a" is not a bytevector".
   bytevector.mo:Expected error in mat tspl/csug-examples: "invalid endianness "spam"".
 ***************
-*** 3607,3618 ****
+*** 3610,3621 ****
   bytevector.mo:Expected error in mat bytevector-compress: "bytevector-uncompress: bytevector #vu8(255 255 255 255 255 255 ...) claims invalid uncompressed size <int>".
   misc.mo:Expected error in mat compiler1: "variable i-am-not-bound is not bound".
   misc.mo:Expected error in mat compiler1: "attempt to apply non-procedure oops".
@@ -3732,7 +3732,7 @@
   misc.mo:Expected error in mat compiler3: "incorrect argument count in call (consumer 1 2) at line 3, char 19 of testfile.ss".
   misc.mo:Expected error in mat compiler3: "incorrect argument count in call (consumer 1 2)".
   misc.mo:Expected error in mat compiler3: "variable goto is not bound".
---- 3607,3618 ----
+--- 3610,3621 ----
   bytevector.mo:Expected error in mat bytevector-compress: "bytevector-uncompress: bytevector #vu8(255 255 255 255 255 255 ...) claims invalid uncompressed size <int>".
   misc.mo:Expected error in mat compiler1: "variable i-am-not-bound is not bound".
   misc.mo:Expected error in mat compiler1: "attempt to apply non-procedure oops".
@@ -3746,7 +3746,7 @@
   misc.mo:Expected error in mat compiler3: "incorrect argument count in call (consumer 1 2)".
   misc.mo:Expected error in mat compiler3: "variable goto is not bound".
 ***************
-*** 3684,3704 ****
+*** 3687,3707 ****
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable b".
   misc.mo:Expected error in mat cpletrec: "attempt to assign undefined variable b".
   misc.mo:Expected error in mat compile-profile: "compile-profile: invalid mode src [must be #f, #t, source, or block]".
@@ -3768,7 +3768,7 @@
   misc.mo:Expected error in mat compile-profile: "profile-dump-data: #t is not a string".
   misc.mo:Expected error in mat compile-profile: "profile-dump-data: invalid dump 17".
   misc.mo:Expected error in mat compile-profile: "profile-dump-data: invalid dump (17)".
---- 3684,3704 ----
+--- 3687,3707 ----
   misc.mo:Expected error in mat cpletrec: "attempt to reference undefined variable b".
   misc.mo:Expected error in mat cpletrec: "attempt to assign undefined variable b".
   misc.mo:Expected error in mat compile-profile: "compile-profile: invalid mode src [must be #f, #t, source, or block]".
@@ -3791,7 +3791,7 @@
   misc.mo:Expected error in mat compile-profile: "profile-dump-data: invalid dump 17".
   misc.mo:Expected error in mat compile-profile: "profile-dump-data: invalid dump (17)".
 ***************
-*** 3731,3737 ****
+*** 3734,3740 ****
   misc.mo:Expected error in mat $fasl-file-equal?: "$fasl-file-equal?: failed for probably-does-not-exist: no such file or directory".
   misc.mo:Expected error in mat $fasl-file-equal?: "$fasl-file-equal?: failed for probably-does-not-exist: no such file or directory".
   misc.mo:Expected error in mat $fasl-file-equal?: "$fasl-file-equal?: record comparison failed while comparing testfile-fatfib1.so and testfile-fatfib3.so within fasl entry 2".
@@ -3799,7 +3799,7 @@
   misc.mo:Expected error in mat cost-center: "with-cost-center: foo is not a cost center".
   misc.mo:Expected error in mat cost-center: "with-cost-center: bar is not a procedure".
   misc.mo:Expected error in mat cost-center: "cost-center-instruction-count: 5 is not a cost center".
---- 3731,3737 ----
+--- 3734,3740 ----
   misc.mo:Expected error in mat $fasl-file-equal?: "$fasl-file-equal?: failed for probably-does-not-exist: no such file or directory".
   misc.mo:Expected error in mat $fasl-file-equal?: "$fasl-file-equal?: failed for probably-does-not-exist: no such file or directory".
   misc.mo:Expected error in mat $fasl-file-equal?: "$fasl-file-equal?: record comparison failed while comparing testfile-fatfib1.so and testfile-fatfib3.so within fasl entry 2".
@@ -3808,7 +3808,7 @@
   misc.mo:Expected error in mat cost-center: "with-cost-center: bar is not a procedure".
   misc.mo:Expected error in mat cost-center: "cost-center-instruction-count: 5 is not a cost center".
 ***************
-*** 3785,3792 ****
+*** 3788,3795 ****
   misc.mo:Expected error in mat apropos: "apropos: 3 is not a symbol or string".
   misc.mo:Expected error in mat apropos: "apropos: (hit me) is not a symbol or string".
   misc.mo:Expected error in mat apropos: "apropos-list: b is not an environment".
@@ -3817,7 +3817,7 @@
   misc.mo:Expected error in mat apropos: "variable $apropos-unbound1 is not bound".
   misc.mo:Expected error in mat apropos: "variable $apropos-unbound2 is not bound".
   misc.mo:Expected error in mat simplify-if: "textual-port?: a is not a port".
---- 3785,3792 ----
+--- 3788,3795 ----
   misc.mo:Expected error in mat apropos: "apropos: 3 is not a symbol or string".
   misc.mo:Expected error in mat apropos: "apropos: (hit me) is not a symbol or string".
   misc.mo:Expected error in mat apropos: "apropos-list: b is not an environment".
@@ -3827,7 +3827,7 @@
   misc.mo:Expected error in mat apropos: "variable $apropos-unbound2 is not bound".
   misc.mo:Expected error in mat simplify-if: "textual-port?: a is not a port".
 ***************
-*** 3812,3820 ****
+*** 3815,3823 ****
   cp0.mo:Expected error in mat cp0-regression: "source-object-efp: #f is not a source object".
   cp0.mo:Expected error in mat cp0-regression: "source-object-sfd: #f is not a source object".
   cp0.mo:Expected error in mat cp0-regression: "condition: #f is not a condition".
@@ -3837,7 +3837,7 @@
   cp0.mo:Expected error in mat expand-output: "expand-output: #t is not a textual output port or #f".
   cp0.mo:Expected error in mat expand-output: "expand-output: #<binary output port bytevector> is not a textual output port or #f".
   cp0.mo:Expected error in mat expand/optimize-output: "expand/optimize-output: #t is not a textual output port or #f".
---- 3812,3820 ----
+--- 3815,3823 ----
   cp0.mo:Expected error in mat cp0-regression: "source-object-efp: #f is not a source object".
   cp0.mo:Expected error in mat cp0-regression: "source-object-sfd: #f is not a source object".
   cp0.mo:Expected error in mat cp0-regression: "condition: #f is not a condition".
@@ -3848,7 +3848,7 @@
   cp0.mo:Expected error in mat expand-output: "expand-output: #<binary output port bytevector> is not a textual output port or #f".
   cp0.mo:Expected error in mat expand/optimize-output: "expand/optimize-output: #t is not a textual output port or #f".
 ***************
-*** 3878,3886 ****
+*** 3881,3889 ****
   5_6.mo:Expected error in mat list->fxvector: "list->fxvector: (1 2 . 3) is not a proper list".
   5_6.mo:Expected error in mat list->fxvector: "list->fxvector: (1 2 3 2 3 2 ...) is circular".
   5_6.mo:Expected error in mat fxvector->list: "fxvector->list: (a b c) is not an fxvector".
@@ -3858,7 +3858,7 @@
   5_6.mo:Expected error in mat vector-map: "vector-map: #() is not a procedure".
   5_6.mo:Expected error in mat vector-map: "vector-map: #() is not a procedure".
   5_6.mo:Expected error in mat vector-map: "vector-map: #() is not a procedure".
---- 3878,3886 ----
+--- 3881,3889 ----
   5_6.mo:Expected error in mat list->fxvector: "list->fxvector: (1 2 . 3) is not a proper list".
   5_6.mo:Expected error in mat list->fxvector: "list->fxvector: (1 2 3 2 3 2 ...) is circular".
   5_6.mo:Expected error in mat fxvector->list: "fxvector->list: (a b c) is not an fxvector".
@@ -3869,7 +3869,7 @@
   5_6.mo:Expected error in mat vector-map: "vector-map: #() is not a procedure".
   5_6.mo:Expected error in mat vector-map: "vector-map: #() is not a procedure".
 ***************
-*** 3895,3903 ****
+*** 3898,3906 ****
   5_6.mo:Expected error in mat vector-map: "vector-map: lengths of input vectors #() and #(x) differ".
   5_6.mo:Expected error in mat vector-map: "vector-map: lengths of input vectors #(y) and #() differ".
   5_6.mo:Expected error in mat vector-map: "vector-map: lengths of input vectors #(y) and #() differ".
@@ -3879,7 +3879,7 @@
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: #() is not a procedure".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: #() is not a procedure".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: #() is not a procedure".
---- 3895,3903 ----
+--- 3898,3906 ----
   5_6.mo:Expected error in mat vector-map: "vector-map: lengths of input vectors #() and #(x) differ".
   5_6.mo:Expected error in mat vector-map: "vector-map: lengths of input vectors #(y) and #() differ".
   5_6.mo:Expected error in mat vector-map: "vector-map: lengths of input vectors #(y) and #() differ".
@@ -3890,7 +3890,7 @@
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: #() is not a procedure".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: #() is not a procedure".
 ***************
-*** 3912,3929 ****
+*** 3915,3932 ****
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: lengths of input vectors #() and #(x) differ".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: lengths of input vectors #(y) and #() differ".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: lengths of input vectors #(y) and #() differ".
@@ -3909,7 +3909,7 @@
   5_6.mo:Expected error in mat vector-sort!: "vector-sort!: 3 is not a mutable vector".
   5_6.mo:Expected error in mat vector-sort!: "vector-sort!: (1 2 3) is not a mutable vector".
   5_6.mo:Expected error in mat vector-sort!: "vector-sort!: #(a b c) is not a procedure".
---- 3912,3929 ----
+--- 3915,3932 ----
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: lengths of input vectors #() and #(x) differ".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: lengths of input vectors #(y) and #() differ".
   5_6.mo:Expected error in mat vector-for-each: "vector-for-each: lengths of input vectors #(y) and #() differ".
@@ -3929,7 +3929,7 @@
   5_6.mo:Expected error in mat vector-sort!: "vector-sort!: (1 2 3) is not a mutable vector".
   5_6.mo:Expected error in mat vector-sort!: "vector-sort!: #(a b c) is not a procedure".
 ***************
-*** 3991,4012 ****
+*** 3994,4015 ****
   6.mo:Expected error in mat port-operations: "clear-output-port: not permitted on closed port #<output port testfile.ss>".
   6.mo:Expected error in mat port-operations: "current-output-port: a is not a textual output port".
   6.mo:Expected error in mat port-operations: "current-input-port: a is not a textual input port".
@@ -3952,7 +3952,7 @@
   6.mo:Expected error in mat port-operations1: "open-input-output-file: furball is not a string".
   6.mo:Expected error in mat port-operations1: "open-input-output-file: failed for /probably/not/a/good/path: no such file or directory".
   6.mo:Expected error in mat port-operations1: "open-input-output-file: invalid option compressed".
---- 3991,4012 ----
+--- 3994,4015 ----
   6.mo:Expected error in mat port-operations: "clear-output-port: not permitted on closed port #<output port testfile.ss>".
   6.mo:Expected error in mat port-operations: "current-output-port: a is not a textual output port".
   6.mo:Expected error in mat port-operations: "current-input-port: a is not a textual input port".
@@ -3976,7 +3976,7 @@
   6.mo:Expected error in mat port-operations1: "open-input-output-file: failed for /probably/not/a/good/path: no such file or directory".
   6.mo:Expected error in mat port-operations1: "open-input-output-file: invalid option compressed".
 ***************
-*** 4015,4021 ****
+*** 4018,4024 ****
   6.mo:Expected error in mat port-operations1: "truncate-file: all-the-way is not a valid length".
   6.mo:Expected error in mat port-operations1: "truncate-file: #<input port testfile.ss> is not an output port".
   6.mo:Expected error in mat port-operations1: "truncate-file: animal-crackers is not an output port".
@@ -3984,7 +3984,7 @@
   6.mo:Expected error in mat port-operations1: "truncate-file: not permitted on closed port #<input/output port testfile.ss>".
   6.mo:Expected error in mat port-operations1: "get-output-string: #<input port string> is not a string output port".
   6.mo:Expected error in mat port-operations1: "get-output-string: #<output port testfile.ss> is not a string output port".
---- 4015,4021 ----
+--- 4018,4024 ----
   6.mo:Expected error in mat port-operations1: "truncate-file: all-the-way is not a valid length".
   6.mo:Expected error in mat port-operations1: "truncate-file: #<input port testfile.ss> is not an output port".
   6.mo:Expected error in mat port-operations1: "truncate-file: animal-crackers is not an output port".
@@ -3993,7 +3993,7 @@
   6.mo:Expected error in mat port-operations1: "get-output-string: #<input port string> is not a string output port".
   6.mo:Expected error in mat port-operations1: "get-output-string: #<output port testfile.ss> is not a string output port".
 ***************
-*** 4032,4039 ****
+*** 4035,4042 ****
   6.mo:Expected error in mat string-port-file-position: "file-position: -1 is not a valid position".
   6.mo:Expected error in mat fresh-line: "fresh-line: 3 is not a textual output port".
   6.mo:Expected error in mat fresh-line: "fresh-line: #<input port string> is not a textual output port".
@@ -4002,7 +4002,7 @@
   6.mo:Expected error in mat pretty-print: "pretty-format: 3 is not a symbol".
   6.mo:Expected error in mat pretty-print: "pretty-format: invalid format (bad 0 ... ... 0 format)".
   6.mo:Expected warning in mat cp1in-verify-format-warnings: "compile: too few arguments for control string "~a~~~s" in call to format".
---- 4032,4039 ----
+--- 4035,4042 ----
   6.mo:Expected error in mat string-port-file-position: "file-position: -1 is not a valid position".
   6.mo:Expected error in mat fresh-line: "fresh-line: 3 is not a textual output port".
   6.mo:Expected error in mat fresh-line: "fresh-line: #<input port string> is not a textual output port".
@@ -4012,7 +4012,7 @@
   6.mo:Expected error in mat pretty-print: "pretty-format: invalid format (bad 0 ... ... 0 format)".
   6.mo:Expected warning in mat cp1in-verify-format-warnings: "compile: too few arguments for control string "~a~~~s" in call to format".
 ***************
-*** 6517,6548 ****
+*** 6520,6551 ****
   io.mo:Expected error in mat port-operations: "put-u8: not permitted on closed port #<binary output port testfile.ss>".
   io.mo:Expected error in mat port-operations: "put-bytevector: not permitted on closed port #<binary output port testfile.ss>".
   io.mo:Expected error in mat port-operations: "flush-output-port: not permitted on closed port #<binary output port testfile.ss>".
@@ -4045,7 +4045,7 @@
   io.mo:Expected error in mat port-operations1: "open-file-input/output-port: failed for /probably/not/a/good/path: no such file or directory".
   io.mo:Expected error in mat port-operations1: "invalid file option uncompressed".
   io.mo:Expected error in mat port-operations1: "invalid file option truncate".
---- 6517,6548 ----
+--- 6520,6551 ----
   io.mo:Expected error in mat port-operations: "put-u8: not permitted on closed port #<binary output port testfile.ss>".
   io.mo:Expected error in mat port-operations: "put-bytevector: not permitted on closed port #<binary output port testfile.ss>".
   io.mo:Expected error in mat port-operations: "flush-output-port: not permitted on closed port #<binary output port testfile.ss>".
@@ -4079,7 +4079,7 @@
   io.mo:Expected error in mat port-operations1: "invalid file option uncompressed".
   io.mo:Expected error in mat port-operations1: "invalid file option truncate".
 ***************
-*** 6553,6559 ****
+*** 6556,6562 ****
   io.mo:Expected error in mat port-operations1: "set-port-length!: all-the-way is not a valid length".
   io.mo:Expected error in mat port-operations1: "truncate-port: #<binary input port testfile.ss> is not an output port".
   io.mo:Expected error in mat port-operations1: "truncate-port: animal-crackers is not an output port".
@@ -4087,7 +4087,7 @@
   io.mo:Expected error in mat port-operations1: "truncate-port: not permitted on closed port #<binary input/output port testfile.ss>".
   io.mo:Expected error in mat port-operations3: "file-port?: "not a port" is not a port".
   io.mo:Expected error in mat port-operations3: "port-file-descriptor: oops is not a port".
---- 6553,6559 ----
+--- 6556,6562 ----
   io.mo:Expected error in mat port-operations1: "set-port-length!: all-the-way is not a valid length".
   io.mo:Expected error in mat port-operations1: "truncate-port: #<binary input port testfile.ss> is not an output port".
   io.mo:Expected error in mat port-operations1: "truncate-port: animal-crackers is not an output port".
@@ -4096,7 +4096,7 @@
   io.mo:Expected error in mat port-operations3: "file-port?: "not a port" is not a port".
   io.mo:Expected error in mat port-operations3: "port-file-descriptor: oops is not a port".
 ***************
-*** 6736,6748 ****
+*** 6739,6751 ****
   io.mo:Expected error in mat low-level-port-operations: "set-binary-port-output-size!: #vu8(1 2 3) is not a valid size for #<binary output port bytevector>".
   io.mo:Expected error in mat low-level-port-operations: "set-binary-port-output-size!: -1 is not a valid size for #<binary output port bytevector>".
   io.mo:Expected error in mat low-level-port-operations: "set-binary-port-output-size!: 6 is not a valid size for #<binary output port bytevector>".
@@ -4110,7 +4110,7 @@
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: shoe is not a positive fixnum".
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: 0 is not a positive fixnum".
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: -15 is not a positive fixnum".
---- 6736,6748 ----
+--- 6739,6751 ----
   io.mo:Expected error in mat low-level-port-operations: "set-binary-port-output-size!: #vu8(1 2 3) is not a valid size for #<binary output port bytevector>".
   io.mo:Expected error in mat low-level-port-operations: "set-binary-port-output-size!: -1 is not a valid size for #<binary output port bytevector>".
   io.mo:Expected error in mat low-level-port-operations: "set-binary-port-output-size!: 6 is not a valid size for #<binary output port bytevector>".
@@ -4125,7 +4125,7 @@
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: 0 is not a positive fixnum".
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: -15 is not a positive fixnum".
 ***************
-*** 6750,6765 ****
+*** 6753,6768 ****
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: 1024.0 is not a positive fixnum".
   io.mo:Expected error in mat compression: "port-file-compressed!: #<output port string> is not a file port".
   io.mo:Expected error in mat compression: "port-file-compressed!: cannot compress input/output port #<binary input/output port testfile.ss>".
@@ -4142,7 +4142,7 @@
   io.mo:Expected error in mat custom-binary-ports: "unget-u8: cannot unget 255 on #<binary input port foo>".
   io.mo:Expected error in mat custom-binary-ports: "put-u8: #<binary input port foo> is not a binary output port".
   io.mo:Expected error in mat custom-binary-ports: "port-length: #<binary input port foo> does not support operation".
---- 6750,6765 ----
+--- 6753,6768 ----
   io.mo:Expected error in mat custom-port-buffer-size: "custom-port-buffer-size: 1024.0 is not a positive fixnum".
   io.mo:Expected error in mat compression: "port-file-compressed!: #<output port string> is not a file port".
   io.mo:Expected error in mat compression: "port-file-compressed!: cannot compress input/output port #<binary input/output port testfile.ss>".
@@ -4160,7 +4160,7 @@
   io.mo:Expected error in mat custom-binary-ports: "put-u8: #<binary input port foo> is not a binary output port".
   io.mo:Expected error in mat custom-binary-ports: "port-length: #<binary input port foo> does not support operation".
 ***************
-*** 6831,6846 ****
+*** 6834,6849 ****
   io.mo:Expected error in mat current-ports: "console-output-port: #<input port string> is not a textual output port".
   io.mo:Expected error in mat current-ports: "console-error-port: #<input port string> is not a textual output port".
   io.mo:Expected error in mat current-transcoder: "current-transcoder: #<output port string> is not a transcoder".
@@ -4177,7 +4177,7 @@
   io.mo:Expected error in mat utf-16-codec: "utf-16-codec: invalid endianness #f".
   io.mo:Expected error in mat to-fold-or-not-to-fold: "get-datum: invalid character name #\newLine at char 0 of #<input port string>".
   io.mo:Expected error in mat to-fold-or-not-to-fold: "get-datum: invalid character name #\newLine at char 15 of #<input port string>".
---- 6831,6846 ----
+--- 6834,6849 ----
   io.mo:Expected error in mat current-ports: "console-output-port: #<input port string> is not a textual output port".
   io.mo:Expected error in mat current-ports: "console-error-port: #<input port string> is not a textual output port".
   io.mo:Expected error in mat current-transcoder: "current-transcoder: #<output port string> is not a transcoder".
@@ -4195,7 +4195,7 @@
   io.mo:Expected error in mat to-fold-or-not-to-fold: "get-datum: invalid character name #\newLine at char 0 of #<input port string>".
   io.mo:Expected error in mat to-fold-or-not-to-fold: "get-datum: invalid character name #\newLine at char 15 of #<input port string>".
 ***************
-*** 7011,7017 ****
+*** 7014,7020 ****
   7.mo:Expected error in mat eval-when: "invalid syntax visit-x".
   7.mo:Expected error in mat eval-when: "invalid syntax revisit-x".
   7.mo:Expected error in mat compile-whole-program: "compile-whole-program: failed for nosuchfile.wpo: no such file or directory".
@@ -4203,7 +4203,7 @@
   7.mo:Expected error in mat compile-whole-program: "separate-eval: Exception: library (testfile-wpo-a4) not found
   7.mo:Expected error in mat compile-whole-program: "separate-eval: Exception: library (testfile-wpo-c4) not found
   7.mo:Expected error in mat compile-whole-program: "separate-eval: Exception: attempt to invoke library (testfile-wpo-c5) while it is still being loaded
---- 7011,7017 ----
+--- 7014,7020 ----
   7.mo:Expected error in mat eval-when: "invalid syntax visit-x".
   7.mo:Expected error in mat eval-when: "invalid syntax revisit-x".
   7.mo:Expected error in mat compile-whole-program: "compile-whole-program: failed for nosuchfile.wpo: no such file or directory".
@@ -4212,7 +4212,7 @@
   7.mo:Expected error in mat compile-whole-program: "separate-eval: Exception: library (testfile-wpo-c4) not found
   7.mo:Expected error in mat compile-whole-program: "separate-eval: Exception: attempt to invoke library (testfile-wpo-c5) while it is still being loaded
 ***************
-*** 7025,7051 ****
+*** 7028,7054 ****
   7.mo:Expected error in mat compile-whole-library: "separate-eval: Exception: library (testfile-cwl-c6) not found
   7.mo:Expected error in mat compile-whole-library: "separate-compile: Exception in compile-whole-library: encountered visit-only run-time library (testfile-cwl-a9) while processing file "testfile-cwl-a9.wpo"
   7.mo:Expected error in mat top-level-value-functions: "top-level-bound?: "hello" is not a symbol".
@@ -4240,7 +4240,7 @@
   7.mo:Expected error in mat top-level-value-functions: "define-top-level-value: hello is not an environment".
   7.mo:Expected error in mat top-level-value-functions: "define-top-level-value: #<environment *scheme*> is not a symbol".
   7.mo:Expected error in mat top-level-value-functions: "variable i-am-not-bound-i-hope is not bound".
---- 7025,7051 ----
+--- 7028,7054 ----
   7.mo:Expected error in mat compile-whole-library: "separate-eval: Exception: library (testfile-cwl-c6) not found
   7.mo:Expected error in mat compile-whole-library: "separate-compile: Exception in compile-whole-library: encountered visit-only run-time library (testfile-cwl-a9) while processing file "testfile-cwl-a9.wpo"
   7.mo:Expected error in mat top-level-value-functions: "top-level-bound?: "hello" is not a symbol".
@@ -4269,7 +4269,7 @@
   7.mo:Expected error in mat top-level-value-functions: "define-top-level-value: #<environment *scheme*> is not a symbol".
   7.mo:Expected error in mat top-level-value-functions: "variable i-am-not-bound-i-hope is not bound".
 ***************
-*** 7442,7535 ****
+*** 7445,7538 ****
   hash.mo:Expected error in mat old-hash-table: "hash-table-for-each: ((a . b)) is not an eq hashtable".
   hash.mo:Expected error in mat old-hash-table: "incorrect number of arguments to #<procedure>".
   hash.mo:Expected error in mat old-hash-table: "incorrect number of arguments to #<procedure>".
@@ -4364,7 +4364,7 @@
   hash.mo:Expected error in mat hashtable-arguments: "hashtable-ephemeron?: (hash . table) is not a hashtable".
   hash.mo:Expected error in mat hash-return-value: "hashtable-ref: invalid hash-function #<procedure> return value "oops" for any".
   hash.mo:Expected error in mat hash-return-value: "hashtable-ref: invalid hash-function #<procedure> return value 3.5 for any".
---- 7442,7535 ----
+--- 7445,7538 ----
   hash.mo:Expected error in mat old-hash-table: "hash-table-for-each: ((a . b)) is not an eq hashtable".
   hash.mo:Expected error in mat old-hash-table: "incorrect number of arguments to #<procedure>".
   hash.mo:Expected error in mat old-hash-table: "incorrect number of arguments to #<procedure>".
@@ -4460,7 +4460,7 @@
   hash.mo:Expected error in mat hash-return-value: "hashtable-ref: invalid hash-function #<procedure> return value "oops" for any".
   hash.mo:Expected error in mat hash-return-value: "hashtable-ref: invalid hash-function #<procedure> return value 3.5 for any".
 ***************
-*** 7549,7655 ****
+*** 7552,7658 ****
   hash.mo:Expected error in mat hash-return-value: "hashtable-delete!: invalid hash-function #<procedure> return value "oops" for any".
   hash.mo:Expected error in mat hash-return-value: "hashtable-delete!: invalid hash-function #<procedure> return value 3.5 for any".
   hash.mo:Expected error in mat hash-return-value: "hashtable-delete!: invalid hash-function #<procedure> return value 1+2i for any".
@@ -4568,7 +4568,7 @@
   hash.mo:Expected error in mat eqv-hashtable-arguments: "make-ephemeron-eqv-hashtable: invalid size argument -1".
   hash.mo:Expected error in mat eqv-hashtable-arguments: "make-ephemeron-eqv-hashtable: invalid size argument #t".
   hash.mo:Expected error in mat eqv-hashtable-arguments: "make-ephemeron-eqv-hashtable: invalid size argument #f".
---- 7549,7655 ----
+--- 7552,7658 ----
   hash.mo:Expected error in mat hash-return-value: "hashtable-delete!: invalid hash-function #<procedure> return value "oops" for any".
   hash.mo:Expected error in mat hash-return-value: "hashtable-delete!: invalid hash-function #<procedure> return value 3.5 for any".
   hash.mo:Expected error in mat hash-return-value: "hashtable-delete!: invalid hash-function #<procedure> return value 1+2i for any".
@@ -4677,7 +4677,7 @@
   hash.mo:Expected error in mat eqv-hashtable-arguments: "make-ephemeron-eqv-hashtable: invalid size argument #t".
   hash.mo:Expected error in mat eqv-hashtable-arguments: "make-ephemeron-eqv-hashtable: invalid size argument #f".
 ***************
-*** 7657,7672 ****
+*** 7660,7675 ****
   hash.mo:Expected error in mat generic-hashtable: "hashtable-delete!: #<hashtable> is not mutable".
   hash.mo:Expected error in mat generic-hashtable: "hashtable-update!: #<hashtable> is not mutable".
   hash.mo:Expected error in mat generic-hashtable: "hashtable-update!: #<hashtable> is not mutable".
@@ -4694,7 +4694,7 @@
   hash.mo:Expected error in mat hash-functions: "string-ci-hash: hello is not a string".
   hash.mo:Expected error in mat fasl-other-hashtable: "fasl-write: invalid fasl object #<eqv hashtable>".
   hash.mo:Expected error in mat fasl-other-hashtable: "fasl-write: invalid fasl object #<hashtable>".
---- 7657,7672 ----
+--- 7660,7675 ----
   hash.mo:Expected error in mat generic-hashtable: "hashtable-delete!: #<hashtable> is not mutable".
   hash.mo:Expected error in mat generic-hashtable: "hashtable-update!: #<hashtable> is not mutable".
   hash.mo:Expected error in mat generic-hashtable: "hashtable-update!: #<hashtable> is not mutable".
@@ -4712,7 +4712,7 @@
   hash.mo:Expected error in mat fasl-other-hashtable: "fasl-write: invalid fasl object #<eqv hashtable>".
   hash.mo:Expected error in mat fasl-other-hashtable: "fasl-write: invalid fasl object #<hashtable>".
 ***************
-*** 7782,7789 ****
+*** 7785,7792 ****
   8.mo:Expected error in mat with-syntax: "invalid syntax a".
   8.mo:Expected error in mat with-syntax: "duplicate pattern variable x in (x x)".
   8.mo:Expected error in mat with-syntax: "duplicate pattern variable x in (x x)".
@@ -4721,7 +4721,7 @@
   8.mo:Expected error in mat generate-temporaries: "generate-temporaries: improper list structure (a b . c)".
   8.mo:Expected error in mat generate-temporaries: "generate-temporaries: cyclic list structure (a b c b c b ...)".
   8.mo:Expected error in mat syntax->list: "syntax->list: invalid argument #<syntax a>".
---- 7782,7789 ----
+--- 7785,7792 ----
   8.mo:Expected error in mat with-syntax: "invalid syntax a".
   8.mo:Expected error in mat with-syntax: "duplicate pattern variable x in (x x)".
   8.mo:Expected error in mat with-syntax: "duplicate pattern variable x in (x x)".
@@ -4731,7 +4731,7 @@
   8.mo:Expected error in mat generate-temporaries: "generate-temporaries: cyclic list structure (a b c b c b ...)".
   8.mo:Expected error in mat syntax->list: "syntax->list: invalid argument #<syntax a>".
 ***************
-*** 8371,8386 ****
+*** 8374,8389 ****
   8.mo:Expected error in mat rnrs-eval: "attempt to assign unbound identifier foo".
   8.mo:Expected error in mat rnrs-eval: "invalid definition in immutable environment (define cons (quote #<procedure vector>))".
   8.mo:Expected error in mat top-level-syntax-functions: "top-level-syntax: "hello" is not a symbol".
@@ -4748,7 +4748,7 @@
   8.mo:Expected error in mat top-level-syntax-functions: "define-top-level-syntax: hello is not an environment".
   8.mo:Expected error in mat top-level-syntax-functions: "define-top-level-syntax: #<environment *scheme*> is not a symbol".
   8.mo:Expected error in mat top-level-syntax-functions: "define-top-level-syntax: cannot modify immutable environment #<environment *scheme*>".
---- 8371,8386 ----
+--- 8374,8389 ----
   8.mo:Expected error in mat rnrs-eval: "attempt to assign unbound identifier foo".
   8.mo:Expected error in mat rnrs-eval: "invalid definition in immutable environment (define cons (quote #<procedure vector>))".
   8.mo:Expected error in mat top-level-syntax-functions: "top-level-syntax: "hello" is not a symbol".
@@ -4766,7 +4766,7 @@
   8.mo:Expected error in mat top-level-syntax-functions: "define-top-level-syntax: #<environment *scheme*> is not a symbol".
   8.mo:Expected error in mat top-level-syntax-functions: "define-top-level-syntax: cannot modify immutable environment #<environment *scheme*>".
 ***************
-*** 8479,8501 ****
+*** 8482,8504 ****
   fx.mo:Expected error in mat fx=?: "fx=?: (a) is not a fixnum".
   fx.mo:Expected error in mat fx=?: "fx=?: <int> is not a fixnum".
   fx.mo:Expected error in mat fx=?: "fx=?: <-int> is not a fixnum".
@@ -4790,7 +4790,7 @@
   fx.mo:Expected error in mat $fxu<: "incorrect number of arguments to #<procedure $fxu<>".
   fx.mo:Expected error in mat $fxu<: "incorrect number of arguments to #<procedure $fxu<>".
   fx.mo:Expected error in mat $fxu<: "$fxu<: <-int> is not a fixnum".
---- 8479,8501 ----
+--- 8482,8504 ----
   fx.mo:Expected error in mat fx=?: "fx=?: (a) is not a fixnum".
   fx.mo:Expected error in mat fx=?: "fx=?: <int> is not a fixnum".
   fx.mo:Expected error in mat fx=?: "fx=?: <-int> is not a fixnum".
@@ -4815,7 +4815,7 @@
   fx.mo:Expected error in mat $fxu<: "incorrect number of arguments to #<procedure $fxu<>".
   fx.mo:Expected error in mat $fxu<: "$fxu<: <-int> is not a fixnum".
 ***************
-*** 8527,8539 ****
+*** 8530,8542 ****
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat fx*: "fx*: (a . b) is not a fixnum".
@@ -4829,7 +4829,7 @@
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <-int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: #f is not a fixnum".
---- 8527,8539 ----
+--- 8530,8542 ----
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat fx*: "fx*: (a . b) is not a fixnum".
@@ -4844,7 +4844,7 @@
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <-int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: #f is not a fixnum".
 ***************
-*** 8583,8595 ****
+*** 8586,8598 ****
   fx.mo:Expected error in mat fx1+: "fx1+: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx1+: "fx1+: <int> is not a fixnum".
   fx.mo:Expected error in mat fx1+: "fx1+: a is not a fixnum".
@@ -4858,7 +4858,7 @@
   fx.mo:Expected error in mat fxmax: "fxmax: a is not a fixnum".
   fx.mo:Expected error in mat fxmax: "fxmax: <int> is not a fixnum".
   fx.mo:Expected error in mat fxmax: "fxmax: <-int> is not a fixnum".
---- 8583,8595 ----
+--- 8586,8598 ----
   fx.mo:Expected error in mat fx1+: "fx1+: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx1+: "fx1+: <int> is not a fixnum".
   fx.mo:Expected error in mat fx1+: "fx1+: a is not a fixnum".
@@ -4873,7 +4873,7 @@
   fx.mo:Expected error in mat fxmax: "fxmax: <int> is not a fixnum".
   fx.mo:Expected error in mat fxmax: "fxmax: <-int> is not a fixnum".
 ***************
-*** 8687,8696 ****
+*** 8690,8699 ****
   fx.mo:Expected error in mat fxarithmetic-shift: "fxarithmetic-shift: fixnum overflow with arguments <int> and 10".
   fx.mo:Expected error in mat fxarithmetic-shift: "fxarithmetic-shift: fixnum overflow with arguments -4097 and <int>".
   fx.mo:Expected error in mat fxarithmetic-shift: "fxarithmetic-shift: fixnum overflow with arguments <-int> and 1".
@@ -4884,7 +4884,7 @@
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: 35.0 is not a fixnum".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: 5.0 is not a valid start index".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: 8.0 is not a valid end index".
---- 8687,8696 ----
+--- 8690,8699 ----
   fx.mo:Expected error in mat fxarithmetic-shift: "fxarithmetic-shift: fixnum overflow with arguments <int> and 10".
   fx.mo:Expected error in mat fxarithmetic-shift: "fxarithmetic-shift: fixnum overflow with arguments -4097 and <int>".
   fx.mo:Expected error in mat fxarithmetic-shift: "fxarithmetic-shift: fixnum overflow with arguments <-int> and 1".
@@ -4896,7 +4896,7 @@
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: 5.0 is not a valid start index".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: 8.0 is not a valid end index".
 ***************
-*** 8704,8737 ****
+*** 8707,8740 ****
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: <int> is not a valid end index".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: <int> is not a valid start index".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: <int> is not a valid end index".
@@ -4931,7 +4931,7 @@
   fx.mo:Expected error in mat fxif: "fxif: a is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: 3.4 is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: (a) is not a fixnum".
---- 8704,8737 ----
+--- 8707,8740 ----
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: <int> is not a valid end index".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: <int> is not a valid start index".
   fx.mo:Expected error in mat fxbit-field: "fxbit-field: <int> is not a valid end index".
@@ -4967,7 +4967,7 @@
   fx.mo:Expected error in mat fxif: "fxif: 3.4 is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: (a) is not a fixnum".
 ***************
-*** 8741,8784 ****
+*** 8744,8787 ****
   fx.mo:Expected error in mat fxif: "fxif: <-int> is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: <-int> is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: <-int> is not a fixnum".
@@ -5012,7 +5012,7 @@
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: 3.4 is not a fixnum".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: "3" is not a fixnum".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: <int> is not a fixnum".
---- 8741,8784 ----
+--- 8744,8787 ----
   fx.mo:Expected error in mat fxif: "fxif: <-int> is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: <-int> is not a fixnum".
   fx.mo:Expected error in mat fxif: "fxif: <-int> is not a fixnum".
@@ -5058,7 +5058,7 @@
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: "3" is not a fixnum".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: <int> is not a fixnum".
 ***************
-*** 8787,8797 ****
+*** 8790,8800 ****
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: invalid bit index -1".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: invalid bit index <int>".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: invalid bit index <int>".
@@ -5070,7 +5070,7 @@
   fx.mo:Expected error in mat fxcopy-bit-field: "fxcopy-bit-field: "3" is not a fixnum".
   fx.mo:Expected error in mat fxcopy-bit-field: "fxcopy-bit-field: 3.4 is not a valid start index".
   fx.mo:Expected error in mat fxcopy-bit-field: "fxcopy-bit-field: 3/4 is not a valid end index".
---- 8787,8797 ----
+--- 8790,8800 ----
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: invalid bit index -1".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: invalid bit index <int>".
   fx.mo:Expected error in mat fxcopy-bit: "fxcopy-bit: invalid bit index <int>".
@@ -5083,7 +5083,7 @@
   fx.mo:Expected error in mat fxcopy-bit-field: "fxcopy-bit-field: 3.4 is not a valid start index".
   fx.mo:Expected error in mat fxcopy-bit-field: "fxcopy-bit-field: 3/4 is not a valid end index".
 ***************
-*** 8851,8860 ****
+*** 8854,8863 ****
   fx.mo:Expected error in mat fxdiv0-and-mod0: "fxmod0: (a) is not a fixnum".
   fx.mo:Expected error in mat fxdiv0-and-mod0: "fxmod0: undefined for 0".
   fx.mo:Expected error in mat fxdiv0-and-mod0: "fxmod0: undefined for 0".
@@ -5094,7 +5094,7 @@
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: 1.0 is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: 2.0 is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: 3.0 is not a fixnum".
---- 8851,8860 ----
+--- 8854,8863 ----
   fx.mo:Expected error in mat fxdiv0-and-mod0: "fxmod0: (a) is not a fixnum".
   fx.mo:Expected error in mat fxdiv0-and-mod0: "fxmod0: undefined for 0".
   fx.mo:Expected error in mat fxdiv0-and-mod0: "fxmod0: undefined for 0".
@@ -5106,7 +5106,7 @@
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: 2.0 is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: 3.0 is not a fixnum".
 ***************
-*** 8870,8879 ****
+*** 8873,8882 ****
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: <-int> is not a fixnum".
@@ -5117,7 +5117,7 @@
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: 1.0 is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: 2.0 is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: 3.0 is not a fixnum".
---- 8870,8879 ----
+--- 8873,8882 ----
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx+/carry: "fx+/carry: <-int> is not a fixnum".
@@ -5129,7 +5129,7 @@
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: 2.0 is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: 3.0 is not a fixnum".
 ***************
-*** 8889,8898 ****
+*** 8892,8901 ****
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: <-int> is not a fixnum".
@@ -5140,7 +5140,7 @@
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: 1.0 is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: 2.0 is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: 3.0 is not a fixnum".
---- 8889,8898 ----
+--- 8892,8901 ----
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx-/carry: "fx-/carry: <-int> is not a fixnum".
@@ -5152,7 +5152,7 @@
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: 2.0 is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: 3.0 is not a fixnum".
 ***************
-*** 8908,8918 ****
+*** 8911,8921 ****
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: <-int> is not a fixnum".
@@ -5164,7 +5164,7 @@
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: a is not a fixnum".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid start index 0.0".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid end index 2.0".
---- 8908,8918 ----
+--- 8911,8921 ----
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: <-int> is not a fixnum".
   fx.mo:Expected error in mat fx*/carry: "fx*/carry: <-int> is not a fixnum".
@@ -5177,7 +5177,7 @@
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid start index 0.0".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid end index 2.0".
 ***************
-*** 8935,8944 ****
+*** 8938,8947 ****
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid end index <int>".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid end index <int>".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: count 1 is greater than difference between end index 5 and start index 5".
@@ -5188,7 +5188,7 @@
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: a is not a fixnum".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid start index 0.0".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid end index 2.0".
---- 8935,8944 ----
+--- 8938,8947 ----
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid end index <int>".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: invalid end index <int>".
   fx.mo:Expected error in mat fxrotate-bit-field: "fxrotate-bit-field: count 1 is greater than difference between end index 5 and start index 5".
@@ -5200,7 +5200,7 @@
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid start index 0.0".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid end index 2.0".
 ***************
-*** 8954,8971 ****
+*** 8957,8974 ****
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid end index <int>".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid end index <-int>".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: start index 7 is greater than end index 5".
@@ -5219,7 +5219,7 @@
   fl.mo:Expected error in mat fl=: "fl=: (a) is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: a is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: a is not a flonum".
---- 8954,8971 ----
+--- 8957,8974 ----
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid end index <int>".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: invalid end index <-int>".
   fx.mo:Expected error in mat fxreverse-bit-field: "fxreverse-bit-field: start index 7 is greater than end index 5".
@@ -5239,7 +5239,7 @@
   fl.mo:Expected error in mat fl=: "fl=: a is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: a is not a flonum".
 ***************
-*** 8973,8979 ****
+*** 8976,8982 ****
   fl.mo:Expected error in mat fl=: "fl=: 3 is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: 7/2 is not a flonum".
@@ -5247,7 +5247,7 @@
   fl.mo:Expected error in mat fl<: "fl<: (a) is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: a is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: a is not a flonum".
---- 8973,8979 ----
+--- 8976,8982 ----
   fl.mo:Expected error in mat fl=: "fl=: 3 is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl=: "fl=: 7/2 is not a flonum".
@@ -5256,7 +5256,7 @@
   fl.mo:Expected error in mat fl<: "fl<: a is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: a is not a flonum".
 ***************
-*** 8981,8987 ****
+*** 8984,8990 ****
   fl.mo:Expected error in mat fl<: "fl<: 3 is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: 7/2 is not a flonum".
@@ -5264,7 +5264,7 @@
   fl.mo:Expected error in mat fl>: "fl>: (a) is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: a is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: a is not a flonum".
---- 8981,8987 ----
+--- 8984,8990 ----
   fl.mo:Expected error in mat fl<: "fl<: 3 is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl<: "fl<: 7/2 is not a flonum".
@@ -5273,7 +5273,7 @@
   fl.mo:Expected error in mat fl>: "fl>: a is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: a is not a flonum".
 ***************
-*** 8989,8995 ****
+*** 8992,8998 ****
   fl.mo:Expected error in mat fl>: "fl>: 3 is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: 7/2 is not a flonum".
@@ -5281,7 +5281,7 @@
   fl.mo:Expected error in mat fl<=: "fl<=: (a) is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: a is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: a is not a flonum".
---- 8989,8995 ----
+--- 8992,8998 ----
   fl.mo:Expected error in mat fl>: "fl>: 3 is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl>: "fl>: 7/2 is not a flonum".
@@ -5290,7 +5290,7 @@
   fl.mo:Expected error in mat fl<=: "fl<=: a is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: a is not a flonum".
 ***************
-*** 8997,9003 ****
+*** 9000,9006 ****
   fl.mo:Expected error in mat fl<=: "fl<=: 3 is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: 7/2 is not a flonum".
@@ -5298,7 +5298,7 @@
   fl.mo:Expected error in mat fl>=: "fl>=: (a) is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: a is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: a is not a flonum".
---- 8997,9003 ----
+--- 9000,9006 ----
   fl.mo:Expected error in mat fl<=: "fl<=: 3 is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl<=: "fl<=: 7/2 is not a flonum".
@@ -5307,7 +5307,7 @@
   fl.mo:Expected error in mat fl>=: "fl>=: a is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: a is not a flonum".
 ***************
-*** 9005,9044 ****
+*** 9008,9047 ****
   fl.mo:Expected error in mat fl>=: "fl>=: 3 is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: 7/2 is not a flonum".
@@ -5348,7 +5348,7 @@
   fl.mo:Expected error in mat fl>=?: "fl>=?: a is not a flonum".
   fl.mo:Expected error in mat fl>=?: "fl>=?: a is not a flonum".
   fl.mo:Expected error in mat fl>=?: "fl>=?: 3 is not a flonum".
---- 9005,9044 ----
+--- 9008,9047 ----
   fl.mo:Expected error in mat fl>=: "fl>=: 3 is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: 7/2 is not a flonum".
   fl.mo:Expected error in mat fl>=: "fl>=: 7/2 is not a flonum".
@@ -5390,7 +5390,7 @@
   fl.mo:Expected error in mat fl>=?: "fl>=?: a is not a flonum".
   fl.mo:Expected error in mat fl>=?: "fl>=?: 3 is not a flonum".
 ***************
-*** 9048,9054 ****
+*** 9051,9057 ****
   fl.mo:Expected error in mat fl+: "fl+: (a . b) is not a flonum".
   fl.mo:Expected error in mat fl+: "fl+: 1 is not a flonum".
   fl.mo:Expected error in mat fl+: "fl+: 2/3 is not a flonum".
@@ -5398,7 +5398,7 @@
   fl.mo:Expected error in mat fl-: "fl-: (a . b) is not a flonum".
   fl.mo:Expected error in mat fl-: "fl-: 1 is not a flonum".
   fl.mo:Expected error in mat fl-: "fl-: a is not a flonum".
---- 9048,9054 ----
+--- 9051,9057 ----
   fl.mo:Expected error in mat fl+: "fl+: (a . b) is not a flonum".
   fl.mo:Expected error in mat fl+: "fl+: 1 is not a flonum".
   fl.mo:Expected error in mat fl+: "fl+: 2/3 is not a flonum".
@@ -5407,7 +5407,7 @@
   fl.mo:Expected error in mat fl-: "fl-: 1 is not a flonum".
   fl.mo:Expected error in mat fl-: "fl-: a is not a flonum".
 ***************
-*** 9058,9140 ****
+*** 9061,9143 ****
   fl.mo:Expected error in mat fl*: "fl*: (a . b) is not a flonum".
   fl.mo:Expected error in mat fl*: "fl*: 1 is not a flonum".
   fl.mo:Expected error in mat fl*: "fl*: 2/3 is not a flonum".
@@ -5491,7 +5491,7 @@
   fl.mo:Expected error in mat flround: "flround: a is not a flonum".
   fl.mo:Expected error in mat flround: "flround: 2.0+1.0i is not a flonum".
   fl.mo:Expected error in mat flround: "flround: 2+1i is not a flonum".
---- 9058,9140 ----
+--- 9061,9143 ----
   fl.mo:Expected error in mat fl*: "fl*: (a . b) is not a flonum".
   fl.mo:Expected error in mat fl*: "fl*: 1 is not a flonum".
   fl.mo:Expected error in mat fl*: "fl*: 2/3 is not a flonum".
@@ -5576,7 +5576,7 @@
   fl.mo:Expected error in mat flround: "flround: 2.0+1.0i is not a flonum".
   fl.mo:Expected error in mat flround: "flround: 2+1i is not a flonum".
 ***************
-*** 9154,9189 ****
+*** 9157,9192 ****
   fl.mo:Expected error in mat flinfinite?: "flinfinite?: 3 is not a flonum".
   fl.mo:Expected error in mat flinfinite?: "flinfinite?: 3/4 is not a flonum".
   fl.mo:Expected error in mat flinfinite?: "flinfinite?: hi is not a flonum".
@@ -5613,7 +5613,7 @@
   fl.mo:Expected error in mat fleven?: "fleven?: a is not a flonum".
   fl.mo:Expected error in mat fleven?: "fleven?: 3 is not a flonum".
   fl.mo:Expected error in mat fleven?: "fleven?: 3.2 is not an integer".
---- 9154,9189 ----
+--- 9157,9192 ----
   fl.mo:Expected error in mat flinfinite?: "flinfinite?: 3 is not a flonum".
   fl.mo:Expected error in mat flinfinite?: "flinfinite?: 3/4 is not a flonum".
   fl.mo:Expected error in mat flinfinite?: "flinfinite?: hi is not a flonum".
@@ -5651,7 +5651,7 @@
   fl.mo:Expected error in mat fleven?: "fleven?: 3 is not a flonum".
   fl.mo:Expected error in mat fleven?: "fleven?: 3.2 is not an integer".
 ***************
-*** 9191,9198 ****
+*** 9194,9201 ****
   fl.mo:Expected error in mat fleven?: "fleven?: 1+1i is not a flonum".
   fl.mo:Expected error in mat fleven?: "fleven?: +inf.0 is not an integer".
   fl.mo:Expected error in mat fleven?: "fleven?: +nan.0 is not an integer".
@@ -5660,7 +5660,7 @@
   fl.mo:Expected error in mat flodd?: "flodd?: a is not a flonum".
   fl.mo:Expected error in mat flodd?: "flodd?: 3 is not a flonum".
   fl.mo:Expected error in mat flodd?: "flodd?: 3.2 is not an integer".
---- 9191,9198 ----
+--- 9194,9201 ----
   fl.mo:Expected error in mat fleven?: "fleven?: 1+1i is not a flonum".
   fl.mo:Expected error in mat fleven?: "fleven?: +inf.0 is not an integer".
   fl.mo:Expected error in mat fleven?: "fleven?: +nan.0 is not an integer".
@@ -5670,7 +5670,7 @@
   fl.mo:Expected error in mat flodd?: "flodd?: 3 is not a flonum".
   fl.mo:Expected error in mat flodd?: "flodd?: 3.2 is not an integer".
 ***************
-*** 9200,9206 ****
+*** 9203,9209 ****
   fl.mo:Expected error in mat flodd?: "flodd?: 3+1i is not a flonum".
   fl.mo:Expected error in mat flodd?: "flodd?: +inf.0 is not an integer".
   fl.mo:Expected error in mat flodd?: "flodd?: +nan.0 is not an integer".
@@ -5678,7 +5678,7 @@
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
---- 9200,9206 ----
+--- 9203,9209 ----
   fl.mo:Expected error in mat flodd?: "flodd?: 3+1i is not a flonum".
   fl.mo:Expected error in mat flodd?: "flodd?: +inf.0 is not an integer".
   fl.mo:Expected error in mat flodd?: "flodd?: +nan.0 is not an integer".
@@ -5687,7 +5687,7 @@
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
 ***************
-*** 9208,9214 ****
+*** 9211,9217 ****
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: 0.0+1.0i is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: 0+1i is not a flonum".
@@ -5695,7 +5695,7 @@
   fl.mo:Expected error in mat flmax: "flmax: a is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: a is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: 3 is not a flonum".
---- 9208,9214 ----
+--- 9211,9217 ----
   fl.mo:Expected error in mat flmin: "flmin: a is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: 0.0+1.0i is not a flonum".
   fl.mo:Expected error in mat flmin: "flmin: 0+1i is not a flonum".
@@ -5704,7 +5704,7 @@
   fl.mo:Expected error in mat flmax: "flmax: a is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: 3 is not a flonum".
 ***************
-*** 9216,9229 ****
+*** 9219,9232 ****
   fl.mo:Expected error in mat flmax: "flmax: a is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: 0.0+1.0i is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: 0+1i is not a flonum".
@@ -5719,7 +5719,7 @@
   fl.mo:Expected error in mat fldenominator: "fldenominator: a is not a flonum".
   fl.mo:Expected error in mat fldenominator: "fldenominator: 3 is not a flonum".
   fl.mo:Expected error in mat fldenominator: "fldenominator: 0+1i is not a flonum".
---- 9216,9229 ----
+--- 9219,9232 ----
   fl.mo:Expected error in mat flmax: "flmax: a is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: 0.0+1.0i is not a flonum".
   fl.mo:Expected error in mat flmax: "flmax: 0+1i is not a flonum".
@@ -5735,7 +5735,7 @@
   fl.mo:Expected error in mat fldenominator: "fldenominator: 3 is not a flonum".
   fl.mo:Expected error in mat fldenominator: "fldenominator: 0+1i is not a flonum".
 ***************
-*** 9269,9275 ****
+*** 9272,9278 ****
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
@@ -5743,7 +5743,7 @@
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
---- 9269,9275 ----
+--- 9272,9278 ----
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
@@ -5752,7 +5752,7 @@
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
   cfl.mo:Expected error in mat cfl-: "cfl-: a is not a cflonum".
 ***************
-*** 9279,9292 ****
+*** 9282,9295 ****
   cfl.mo:Expected error in mat cfl/: "cfl/: a is not a cflonum".
   cfl.mo:Expected error in mat cfl/: "cfl/: a is not a cflonum".
   cfl.mo:Expected error in mat cfl/: "cfl/: a is not a cflonum".
@@ -5767,7 +5767,7 @@
   foreign.mo:Expected error in mat load-shared-object: "load-shared-object: invalid path 3".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: no entry for "i do not exist"".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: no entry for "i do not exist"".
---- 9279,9292 ----
+--- 9282,9295 ----
   cfl.mo:Expected error in mat cfl/: "cfl/: a is not a cflonum".
   cfl.mo:Expected error in mat cfl/: "cfl/: a is not a cflonum".
   cfl.mo:Expected error in mat cfl/: "cfl/: a is not a cflonum".
@@ -5783,7 +5783,7 @@
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: no entry for "i do not exist"".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: no entry for "i do not exist"".
 ***************
-*** 9321,9328 ****
+*** 9324,9331 ****
   foreign.mo:Expected error in mat foreign-procedure: "id: invalid foreign-procedure argument foo".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle abcde".
   foreign.mo:Expected error in mat foreign-procedure: "float_id: invalid foreign-procedure argument 0".
@@ -5792,7 +5792,7 @@
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier i-am-not-a-type".
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier 1".
   foreign.mo:Expected error in mat foreign-bytevectors: "u8*->u8*: invalid foreign-procedure argument "hello"".
---- 9321,9328 ----
+--- 9324,9331 ----
   foreign.mo:Expected error in mat foreign-procedure: "id: invalid foreign-procedure argument foo".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle abcde".
   foreign.mo:Expected error in mat foreign-procedure: "float_id: invalid foreign-procedure argument 0".
@@ -5802,7 +5802,7 @@
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier 1".
   foreign.mo:Expected error in mat foreign-bytevectors: "u8*->u8*: invalid foreign-procedure argument "hello"".
 ***************
-*** 9806,9818 ****
+*** 9809,9821 ****
   unix.mo:Expected error in mat file-operations: "file-access-time: failed for "testlink": no such file or directory".
   unix.mo:Expected error in mat file-operations: "file-change-time: failed for "testlink": no such file or directory".
   unix.mo:Expected error in mat file-operations: "file-modification-time: failed for "testlink": no such file or directory".
@@ -5816,7 +5816,7 @@
   windows.mo:Expected error in mat registry: "get-registry: pooh is not a string".
   windows.mo:Expected error in mat registry: "put-registry!: 3 is not a string".
   windows.mo:Expected error in mat registry: "put-registry!: 3 is not a string".
---- 9806,9818 ----
+--- 9809,9821 ----
   unix.mo:Expected error in mat file-operations: "file-access-time: failed for "testlink": no such file or directory".
   unix.mo:Expected error in mat file-operations: "file-change-time: failed for "testlink": no such file or directory".
   unix.mo:Expected error in mat file-operations: "file-modification-time: failed for "testlink": no such file or directory".
@@ -5831,7 +5831,7 @@
   windows.mo:Expected error in mat registry: "put-registry!: 3 is not a string".
   windows.mo:Expected error in mat registry: "put-registry!: 3 is not a string".
 ***************
-*** 9840,9911 ****
+*** 9843,9914 ****
   ieee.mo:Expected error in mat flonum->fixnum: "flonum->fixnum: result for -inf.0 would be outside of fixnum range".
   ieee.mo:Expected error in mat flonum->fixnum: "flonum->fixnum: result for +nan.0 would be outside of fixnum range".
   ieee.mo:Expected error in mat fllp: "fllp: 3 is not a flonum".
@@ -5904,7 +5904,7 @@
   date.mo:Expected error in mat time: "time>=?: 3 is not a time record".
   date.mo:Expected error in mat time: "time>=?: #<procedure car> is not a time record".
   date.mo:Expected error in mat time: "time>=?: types of <time> and <time> differ".
---- 9840,9911 ----
+--- 9843,9914 ----
   ieee.mo:Expected error in mat flonum->fixnum: "flonum->fixnum: result for -inf.0 would be outside of fixnum range".
   ieee.mo:Expected error in mat flonum->fixnum: "flonum->fixnum: result for +nan.0 would be outside of fixnum range".
   ieee.mo:Expected error in mat fllp: "fllp: 3 is not a flonum".
@@ -5978,7 +5978,7 @@
   date.mo:Expected error in mat time: "time>=?: #<procedure car> is not a time record".
   date.mo:Expected error in mat time: "time>=?: types of <time> and <time> differ".
 ***************
-*** 9913,9926 ****
+*** 9916,9929 ****
   date.mo:Expected error in mat time: "add-duration: <time> does not have type time-duration".
   date.mo:Expected error in mat time: "subtract-duration: <time> does not have type time-duration".
   date.mo:Expected error in mat time: "copy-time: <date> is not a time record".
@@ -5993,7 +5993,7 @@
   date.mo:Expected error in mat date: "make-date: invalid nanosecond -1".
   date.mo:Expected error in mat date: "make-date: invalid nanosecond <int>".
   date.mo:Expected error in mat date: "make-date: invalid nanosecond zero".
---- 9913,9926 ----
+--- 9916,9929 ----
   date.mo:Expected error in mat time: "add-duration: <time> does not have type time-duration".
   date.mo:Expected error in mat time: "subtract-duration: <time> does not have type time-duration".
   date.mo:Expected error in mat time: "copy-time: <date> is not a time record".
@@ -6009,7 +6009,7 @@
   date.mo:Expected error in mat date: "make-date: invalid nanosecond <int>".
   date.mo:Expected error in mat date: "make-date: invalid nanosecond zero".
 ***************
-*** 9946,10006 ****
+*** 9949,10009 ****
   date.mo:Expected error in mat date: "make-date: invalid time-zone offset 90000".
   date.mo:Expected error in mat date: "make-date: invalid time-zone offset est".
   date.mo:Expected error in mat date: "make-date: invalid time-zone offset "est"".
@@ -6071,7 +6071,7 @@
   date.mo:Expected error in mat date: "current-date: invalid time-zone offset -90000".
   date.mo:Expected error in mat date: "current-date: invalid time-zone offset 90000".
   date.mo:Expected error in mat conversions/sleep: "date->time-utc: <time> is not a date record".
---- 9946,10006 ----
+--- 9949,10009 ----
   date.mo:Expected error in mat date: "make-date: invalid time-zone offset 90000".
   date.mo:Expected error in mat date: "make-date: invalid time-zone offset est".
   date.mo:Expected error in mat date: "make-date: invalid time-zone offset "est"".
diff --git a/mats/patch-interpret-0-f-f-f b/mats/patch-interpret-0-f-f-f
index 12f0b14084..1b83795f24 100644
--- a/mats/patch-interpret-0-f-f-f
+++ b/mats/patch-interpret-0-f-f-f
@@ -1,5 +1,5 @@
-*** errors-compile-0-f-f-f	2017-12-28 15:38:17.000000000 -0600
---- errors-interpret-0-f-f-f	2017-12-28 15:18:48.000000000 -0600
+*** errors-compile-0-f-f-f	2018-01-13 17:04:08.000000000 -0500
+--- errors-interpret-0-f-f-f	2018-01-13 16:46:53.000000000 -0500
 ***************
 *** 1,7 ****
   primvars.mo:Expected error in mat make-parameter: "make-parameter: 2 is not a procedure".
@@ -196,7 +196,7 @@
   3.mo:Expected error in mat mrvs: "returned two values to single value return context".
   3.mo:Expected error in mat mrvs: "cdr: a is not a pair".
 ***************
-*** 4036,4051 ****
+*** 4039,4054 ****
   6.mo:Expected error in mat pretty-print: "incorrect argument count in call (pretty-format (quote foo) (quote x) (quote x))".
   6.mo:Expected error in mat pretty-print: "pretty-format: 3 is not a symbol".
   6.mo:Expected error in mat pretty-print: "pretty-format: invalid format (bad 0 ... ... 0 format)".
@@ -213,9 +213,9 @@
   6.mo:Expected warning in mat cp1in-verify-format-warnings: "compile: too few arguments for control string "abc~s" in call to fprintf at line 1, char 29 of testfile.ss".
   6.mo:Expected warning in mat cp1in-verify-format-warnings: "compile: too many arguments for control string "~%~abc~adef~ag~s~~~%" in call to fprintf at line 1, char 29 of testfile.ss".
   6.mo:Expected error in mat print-parameters: "write: cycle detected; proceeding with (print-graph #t)".
---- 4042,4051 ----
+--- 4045,4054 ----
 ***************
-*** 6991,6997 ****
+*** 6994,7000 ****
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in include: failed for testfile-mc-1a.ss: no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: failed for "testfile-mc-1a.ss": no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: file "testfile-mc-1a.ss" not found in source directories
@@ -223,7 +223,7 @@
   7.mo:Expected error in mat eval: "interpret: 7 is not an environment".
   7.mo:Expected error in mat eval: "compile: 7 is not an environment".
   7.mo:Expected error in mat expand: "sc-expand: 7 is not an environment".
---- 6991,6997 ----
+--- 6994,7000 ----
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in include: failed for testfile-mc-1a.ss: no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: failed for "testfile-mc-1a.ss": no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: file "testfile-mc-1a.ss" not found in source directories
@@ -232,7 +232,7 @@
   7.mo:Expected error in mat eval: "compile: 7 is not an environment".
   7.mo:Expected error in mat expand: "sc-expand: 7 is not an environment".
 ***************
-*** 7318,7324 ****
+*** 7321,7327 ****
   record.mo:Expected error in mat record25: "invalid value #\9 for foreign type uptr".
   record.mo:Expected error in mat record25: "invalid value 10 for foreign type float".
   record.mo:Expected error in mat record25: "invalid value 11.0+0.0i for foreign type double".
@@ -240,7 +240,7 @@
   record.mo:Expected error in mat record25: "invalid value 12.0 for foreign type long-long".
   record.mo:Expected error in mat record25: "invalid value 13.0 for foreign type unsigned-long-long".
   record.mo:Expected error in mat record25: "invalid value 3.0 for foreign type int".
---- 7318,7324 ----
+--- 7321,7327 ----
   record.mo:Expected error in mat record25: "invalid value #\9 for foreign type uptr".
   record.mo:Expected error in mat record25: "invalid value 10 for foreign type float".
   record.mo:Expected error in mat record25: "invalid value 11.0+0.0i for foreign type double".
@@ -249,7 +249,7 @@
   record.mo:Expected error in mat record25: "invalid value 13.0 for foreign type unsigned-long-long".
   record.mo:Expected error in mat record25: "invalid value 3.0 for foreign type int".
 ***************
-*** 8527,8539 ****
+*** 8530,8542 ****
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat fx*: "fx*: (a . b) is not a fixnum".
@@ -263,7 +263,7 @@
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <-int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: #f is not a fixnum".
---- 8527,8539 ----
+--- 8530,8542 ----
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat fx*: "fx*: (a . b) is not a fixnum".
@@ -278,7 +278,7 @@
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <-int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: #f is not a fixnum".
 ***************
-*** 9294,9318 ****
+*** 9297,9321 ****
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle foo".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle foo".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle foo".
@@ -304,7 +304,7 @@
   foreign.mo:Expected error in mat foreign-procedure: "invalid foreign-procedure argument type specifier booleen".
   foreign.mo:Expected error in mat foreign-procedure: "invalid foreign-procedure argument type specifier integer-34".
   foreign.mo:Expected error in mat foreign-procedure: "invalid foreign-procedure result type specifier chare".
---- 9294,9318 ----
+--- 9297,9321 ----
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle foo".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle foo".
   foreign.mo:Expected error in mat foreign-procedure: "foreign-procedure: invalid foreign procedure handle foo".
@@ -331,7 +331,7 @@
   foreign.mo:Expected error in mat foreign-procedure: "invalid foreign-procedure argument type specifier integer-34".
   foreign.mo:Expected error in mat foreign-procedure: "invalid foreign-procedure result type specifier chare".
 ***************
-*** 9325,9356 ****
+*** 9328,9359 ****
   foreign.mo:Expected error in mat foreign-sizeof: "incorrect argument count in call (foreign-sizeof (quote int) (quote int))".
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier i-am-not-a-type".
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier 1".
@@ -364,7 +364,7 @@
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
---- 9325,9356 ----
+--- 9328,9359 ----
   foreign.mo:Expected error in mat foreign-sizeof: "incorrect argument count in call (foreign-sizeof (quote int) (quote int))".
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier i-am-not-a-type".
   foreign.mo:Expected error in mat foreign-sizeof: "foreign-sizeof: invalid foreign type specifier 1".
@@ -398,7 +398,7 @@
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
 ***************
-*** 9358,9383 ****
+*** 9361,9386 ****
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
@@ -425,7 +425,7 @@
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
---- 9358,9383 ----
+--- 9361,9386 ----
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
   foreign.mo:Expected error in mat foreign-strings: "foreign-callable: invalid return value ("ello" 4) from #<procedure>".
@@ -453,7 +453,7 @@
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
 ***************
-*** 9388,9422 ****
+*** 9391,9425 ****
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
@@ -489,7 +489,7 @@
   foreign.mo:Expected error in mat foreign-C-types: "foreign-callable: invalid return value (73 74) from #<procedure>".
   foreign.mo:Expected error in mat foreign-C-types: "foreign-callable: invalid return value (73 74) from #<procedure>".
   foreign.mo:Expected error in mat foreign-C-types: "foreign-callable: invalid return value (73 74) from #<procedure>".
---- 9388,9422 ----
+--- 9391,9425 ----
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
   foreign.mo:Expected error in mat foreign-fixed-types: "foreign-callable: invalid return value (- x 7) from #<procedure>".
@@ -526,7 +526,7 @@
   foreign.mo:Expected error in mat foreign-C-types: "foreign-callable: invalid return value (73 74) from #<procedure>".
   foreign.mo:Expected error in mat foreign-C-types: "foreign-callable: invalid return value (73 74) from #<procedure>".
 ***************
-*** 10009,10018 ****
+*** 10012,10021 ****
   exceptions.mo:Expected error in mat assert: "failed assertion (memq (quote b) (quote (1 2 a 3 4)))".
   exceptions.mo:Expected error in mat assert: "failed assertion (q ...)".
   exceptions.mo:Expected error in mat assert: "failed assertion (andmap symbol? (syntax (x ...)))".
@@ -537,7 +537,7 @@
   oop.mo:Expected error in mat oop: "m1: not applicable to 17".
   oop.mo:Expected error in mat oop: "variable <a>-x1 is not bound".
   oop.mo:Expected error in mat oop: "variable <a>-x1-set! is not bound".
---- 10009,10018 ----
+--- 10012,10021 ----
   exceptions.mo:Expected error in mat assert: "failed assertion (memq (quote b) (quote (1 2 a 3 4)))".
   exceptions.mo:Expected error in mat assert: "failed assertion (q ...)".
   exceptions.mo:Expected error in mat assert: "failed assertion (andmap symbol? (syntax (x ...)))".
diff --git a/mats/patch-interpret-0-f-t-f b/mats/patch-interpret-0-f-t-f
index aaf18e3f98..93c26bb168 100644
--- a/mats/patch-interpret-0-f-t-f
+++ b/mats/patch-interpret-0-f-t-f
@@ -1,5 +1,5 @@
-*** errors-compile-0-f-t-f	2017-12-28 14:53:31.000000000 -0600
---- errors-interpret-0-f-t-f	2017-12-28 15:27:32.000000000 -0600
+*** errors-compile-0-f-t-f	2018-01-13 16:31:53.000000000 -0500
+--- errors-interpret-0-f-t-f	2018-01-13 16:54:40.000000000 -0500
 ***************
 *** 1,7 ****
   primvars.mo:Expected error in mat make-parameter: "make-parameter: 2 is not a procedure".
@@ -169,7 +169,7 @@
   3.mo:Expected error in mat letrec: "variable f is not bound".
   3.mo:Expected error in mat letrec: "attempt to reference undefined variable a".
 ***************
-*** 4036,4051 ****
+*** 4039,4054 ****
   6.mo:Expected error in mat pretty-print: "incorrect argument count in call (pretty-format (quote foo) (quote x) (quote x))".
   6.mo:Expected error in mat pretty-print: "pretty-format: 3 is not a symbol".
   6.mo:Expected error in mat pretty-print: "pretty-format: invalid format (bad 0 ... ... 0 format)".
@@ -186,9 +186,9 @@
   6.mo:Expected warning in mat cp1in-verify-format-warnings: "compile: too few arguments for control string "abc~s" in call to fprintf at line 1, char 29 of testfile.ss".
   6.mo:Expected warning in mat cp1in-verify-format-warnings: "compile: too many arguments for control string "~%~abc~adef~ag~s~~~%" in call to fprintf at line 1, char 29 of testfile.ss".
   6.mo:Expected error in mat print-parameters: "write: cycle detected; proceeding with (print-graph #t)".
---- 4042,4051 ----
+--- 4045,4054 ----
 ***************
-*** 6991,6997 ****
+*** 6994,7000 ****
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in include: failed for testfile-mc-1a.ss: no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: failed for "testfile-mc-1a.ss": no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: file "testfile-mc-1a.ss" not found in source directories
@@ -196,7 +196,7 @@
   7.mo:Expected error in mat eval: "interpret: 7 is not an environment".
   7.mo:Expected error in mat eval: "compile: 7 is not an environment".
   7.mo:Expected error in mat expand: "sc-expand: 7 is not an environment".
---- 6991,6997 ----
+--- 6994,7000 ----
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in include: failed for testfile-mc-1a.ss: no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: failed for "testfile-mc-1a.ss": no such file or directory
   7.mo:Expected error in mat maybe-compile: "separate-compile: Exception in maybe-compile-library: file "testfile-mc-1a.ss" not found in source directories
@@ -205,7 +205,7 @@
   7.mo:Expected error in mat eval: "compile: 7 is not an environment".
   7.mo:Expected error in mat expand: "sc-expand: 7 is not an environment".
 ***************
-*** 7127,7134 ****
+*** 7130,7137 ****
   7.mo:Expected error in mat bytes-allocated: "bytes-allocated: invalid space gnu".
   7.mo:Expected error in mat error: "a: hit me!".
   7.mo:Expected error in mat error: "f: n is 0".
@@ -214,7 +214,7 @@
   record.mo:Expected error in mat record2: "invalid value 3 for foreign type double-float".
   record.mo:Expected error in mat record2: "3 is not of type #<record type fudge>".
   record.mo:Expected error in mat record2: "make-record-type: invalid field list ((immutable double-float a) . b)".
---- 7127,7134 ----
+--- 7130,7137 ----
   7.mo:Expected error in mat bytes-allocated: "bytes-allocated: invalid space gnu".
   7.mo:Expected error in mat error: "a: hit me!".
   7.mo:Expected error in mat error: "f: n is 0".
@@ -224,7 +224,7 @@
   record.mo:Expected error in mat record2: "3 is not of type #<record type fudge>".
   record.mo:Expected error in mat record2: "make-record-type: invalid field list ((immutable double-float a) . b)".
 ***************
-*** 7136,7150 ****
+*** 7139,7153 ****
   record.mo:Expected error in mat type-descriptor: "invalid syntax (type-descriptor 3)".
   record.mo:Expected error in mat type-descriptor: "type-descriptor: unrecognized record car".
   record.mo:Expected error in mat record3: "variable set-fudge-a! is not bound".
@@ -240,7 +240,7 @@
   record.mo:Expected error in mat record9: "record-reader: invalid input #f".
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
---- 7136,7150 ----
+--- 7139,7153 ----
   record.mo:Expected error in mat type-descriptor: "invalid syntax (type-descriptor 3)".
   record.mo:Expected error in mat type-descriptor: "type-descriptor: unrecognized record car".
   record.mo:Expected error in mat record3: "variable set-fudge-a! is not bound".
@@ -257,7 +257,7 @@
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
   record.mo:Expected error in mat record9: "record-reader: invalid second argument fudge".
 ***************
-*** 7157,7182 ****
+*** 7160,7185 ****
   record.mo:Expected error in mat record10: "read: unresolvable cycle constructing record of type #<record type bar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
@@ -284,7 +284,7 @@
   record.mo:Expected error in mat foreign-data: "foreign-alloc: 0 is not a positive fixnum".
   record.mo:Expected error in mat foreign-data: "foreign-alloc: <int> is not a positive fixnum".
   record.mo:Expected error in mat foreign-data: "foreign-alloc: -5 is not a positive fixnum".
---- 7157,7182 ----
+--- 7160,7185 ----
   record.mo:Expected error in mat record10: "read: unresolvable cycle constructing record of type #<record type bar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
   record.mo:Expected error in mat record16: "read: unresolvable cycle constructing record of type #<record type bazar> at char 3 of #<input port string>".
@@ -312,7 +312,7 @@
   record.mo:Expected error in mat foreign-data: "foreign-alloc: <int> is not a positive fixnum".
   record.mo:Expected error in mat foreign-data: "foreign-alloc: -5 is not a positive fixnum".
 ***************
-*** 7307,7345 ****
+*** 7310,7348 ****
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record23: "make-record-type: cannot extend sealed record type #<record type foo>".
@@ -352,7 +352,7 @@
   record.mo:Expected error in mat record?: "record?: 4 is not a record type descriptor".
   record.mo:Expected error in mat record?: "record?: a is not a record type descriptor".
   record.mo:Expected error in mat record?: "record?: #(1) is not a record type descriptor".
---- 7307,7345 ----
+--- 7310,7348 ----
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record22: "invalid field specifier (immutable creepy q)".
   record.mo:Expected error in mat record23: "make-record-type: cannot extend sealed record type #<record type foo>".
@@ -393,7 +393,7 @@
   record.mo:Expected error in mat record?: "record?: a is not a record type descriptor".
   record.mo:Expected error in mat record?: "record?: #(1) is not a record type descriptor".
 ***************
-*** 7354,7410 ****
+*** 7357,7413 ****
   record.mo:Expected error in mat r6rs-records-procedural: "make-record-constructor-descriptor: invalid protocol flimflam".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure not-a-procedure".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure spam".
@@ -451,7 +451,7 @@
   record.mo:Expected error in mat r6rs-records-syntactic: "define-record-type: incompatible record type cpoint - different parent".
   record.mo:Expected error in mat r6rs-records-syntactic: "define-record-type: incompatible record type cpoint - different parent".
   record.mo:Expected error in mat r6rs-records-syntactic: "cannot extend define-record-type parent fratrat".
---- 7354,7410 ----
+--- 7357,7413 ----
   record.mo:Expected error in mat r6rs-records-procedural: "make-record-constructor-descriptor: invalid protocol flimflam".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure not-a-procedure".
   record.mo:Expected error in mat r6rs-records-procedural: "attempt to apply non-procedure spam".
@@ -510,7 +510,7 @@
   record.mo:Expected error in mat r6rs-records-syntactic: "define-record-type: incompatible record type cpoint - different parent".
   record.mo:Expected error in mat r6rs-records-syntactic: "cannot extend define-record-type parent fratrat".
 ***************
-*** 8527,8539 ****
+*** 8530,8542 ****
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat fx*: "fx*: (a . b) is not a fixnum".
@@ -524,7 +524,7 @@
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <-int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: #f is not a fixnum".
---- 8527,8539 ----
+--- 8530,8542 ----
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx-: "fx-: #f is not a fixnum".
   fx.mo:Expected error in mat fx*: "fx*: (a . b) is not a fixnum".
@@ -539,7 +539,7 @@
   fx.mo:Expected error in mat r6rs:fx*: "fx*: <-int> is not a fixnum".
   fx.mo:Expected error in mat r6rs:fx*: "fx*: #f is not a fixnum".
 ***************
-*** 10009,10018 ****
+*** 10012,10021 ****
   exceptions.mo:Expected error in mat assert: "failed assertion (memq (quote b) (quote (1 2 a 3 4)))".
   exceptions.mo:Expected error in mat assert: "failed assertion (q ...)".
   exceptions.mo:Expected error in mat assert: "failed assertion (andmap symbol? (syntax (x ...)))".
@@ -550,7 +550,7 @@
   oop.mo:Expected error in mat oop: "m1: not applicable to 17".
   oop.mo:Expected error in mat oop: "variable <a>-x1 is not bound".
   oop.mo:Expected error in mat oop: "variable <a>-x1-set! is not bound".
---- 10009,10018 ----
+--- 10012,10021 ----
   exceptions.mo:Expected error in mat assert: "failed assertion (memq (quote b) (quote (1 2 a 3 4)))".
   exceptions.mo:Expected error in mat assert: "failed assertion (q ...)".
   exceptions.mo:Expected error in mat assert: "failed assertion (andmap symbol? (syntax (x ...)))".
diff --git a/mats/patch-interpret-3-f-f-f b/mats/patch-interpret-3-f-f-f
index 497d1b0d32..09e7049c66 100644
--- a/mats/patch-interpret-3-f-f-f
+++ b/mats/patch-interpret-3-f-f-f
@@ -1,5 +1,5 @@
-*** errors-compile-3-f-f-f	2017-12-28 14:49:22.000000000 -0600
---- errors-interpret-3-f-f-f	2017-12-28 15:45:02.000000000 -0600
+*** errors-compile-3-f-f-f	2018-01-13 16:28:10.000000000 -0500
+--- errors-interpret-3-f-f-f	2018-01-13 17:09:48.000000000 -0500
 ***************
 *** 1,3 ****
 --- 1,9 ----
diff --git a/mats/patch-interpret-3-f-t-f b/mats/patch-interpret-3-f-t-f
index 9674dab25f..0f7ba06034 100644
--- a/mats/patch-interpret-3-f-t-f
+++ b/mats/patch-interpret-3-f-t-f
@@ -1,5 +1,5 @@
-*** errors-compile-3-f-t-f	2017-12-28 15:05:52.000000000 -0600
---- errors-interpret-3-f-t-f	2017-12-28 15:31:52.000000000 -0600
+*** errors-compile-3-f-t-f	2018-01-13 16:35:27.000000000 -0500
+--- errors-interpret-3-f-t-f	2018-01-13 16:58:28.000000000 -0500
 ***************
 *** 1,3 ****
 --- 1,9 ----
diff --git a/mats/root-experr-compile-0-f-f-f b/mats/root-experr-compile-0-f-f-f
index 2e70a8bd09..275ec60fee 100644
--- a/mats/root-experr-compile-0-f-f-f
+++ b/mats/root-experr-compile-0-f-f-f
@@ -268,6 +268,8 @@ primvars.mo:Expected error in mat trace-output-port: "trace-output-port: #<input
 4.mo:Expected error in mat r6rs:case: "invalid syntax (case)".
 4.mo:Expected error in mat named-let: "incorrect argument count in call ((letrec ((...)) x) 3 4)".
 4.mo:Expected error in mat map: "map: 3 is not a procedure".
+4.mo:Expected error in mat map: "map: 3 is not a procedure".
+4.mo:Expected error in mat map: "map: 7 is not a procedure".
 4.mo:Expected error in mat map: "map: a is not a proper list".
 4.mo:Expected error in mat map: "map: (a . b) is not a proper list".
 4.mo:Expected error in mat map: "map: (a a a a a a ...) is circular".
@@ -338,6 +340,7 @@ primvars.mo:Expected error in mat trace-output-port: "trace-output-port: #<input
 4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
 4.mo:Expected error in mat fold-right: "fold-right: (a a a a a a ...) is circular".
 4.mo:Expected error in mat for-each: "for-each: 3 is not a procedure".
+4.mo:Expected error in mat for-each: "for-each: 3 is not a procedure".
 4.mo:Expected error in mat for-each: "for-each: a is not a proper list".
 4.mo:Expected error in mat for-each: "for-each: (a . b) is not a proper list".
 4.mo:Expected error in mat for-each: "for-each: (a a a a a a ...) is circular".
diff --git a/s/7.ss b/s/7.ss
index eeb308dbcc..18473ca4e5 100644
--- a/s/7.ss
+++ b/s/7.ss
@@ -184,7 +184,7 @@
 
 (let ()
   (define do-load-binary
-    (lambda (who fn ip situation for-import?)
+    (lambda (who fn ip situation for-import? results?)
       (module (Lexpand? visit-stuff? visit-stuff-inner revisit-stuff? revisit-stuff-inner
                recompile-info? library/ct-info? library/rt-info? program-info?)
         (import (nanopass))
@@ -193,8 +193,9 @@
       (define unexpected-value!
         (lambda (x)
           ($oops who "unexpected value ~s read from ~a" x fn)))
-      (let loop ()
-        (let ([x (fasl-read ip)])
+      (let loop ([lookahead-x #f])
+        (let* ([x (or lookahead-x (fasl-read ip))]
+               [next-x (and results? (not (eof-object? x)) (fasl-read ip))])
           (define run-inner
             (lambda (x)
               (cond
@@ -210,11 +211,23 @@
                 [(revisit-stuff? x) (when (memq situation '(load revisit)) (run-inner (revisit-stuff-inner x)))]
                 [(visit-stuff? x) (when (memq situation '(load visit)) (run-inner (visit-stuff-inner x)))]
                 [else (run-inner x)])))
+          (define run-vector
+            (lambda (x i)
+              (cond
+               [(fx= (fx+ i 1) (vector-length x))
+                (run-outer (vector-ref x i))]
+               [else
+                (run-outer (vector-ref x i))
+                (run-vector x (fx+ i 1))])))
           (cond
             [(eof-object? x) (close-port ip)]
-            [(vector? x) (vector-for-each run-outer x) (loop)]
-            [(Lexpand? x) ($interpret-backend x situation for-import? fn) (loop)]
-            [else (run-outer x) (loop)])))))
+            [(vector? x)
+             (cond
+              [(and results? (eof-object? next-x) (fx> (vector-length x) 0)) (run-vector x 0)]
+              [else (vector-for-each run-outer x) (loop next-x)])]
+            [(Lexpand? x) ($interpret-backend x situation for-import? fn) (loop next-x)]
+            [(and results? (eof-object? next-x)) (run-outer x)]
+            [else (run-outer x) (loop next-x)])))))
 
   (define (do-load who fn situation for-import? ksrc)
     (let ([ip ($open-file-input-port who fn)])
@@ -234,7 +247,7 @@
                         (begin (set-port-position! ip start-pos) 0)))])
           (port-file-compressed! ip)
           (if ($compiled-file-header? ip)
-              (do-load-binary who fn ip situation for-import?)
+              (do-load-binary who fn ip situation for-import? #f)
               (begin
                 (when ($port-flags-set? ip (constant port-flag-compressed))
                   ($oops who "missing header for compiled file ~s" fn))
@@ -246,6 +259,12 @@
                   (set! ip (transcoded-port ip (current-transcoder)))
                   (ksrc ip sfd ($make-read ip sfd fp)))))))))
 
+  (set-who! load-compiled-from-port
+    (lambda (ip)
+      (unless (and (input-port? ip) (binary-port? ip))
+        ($oops who "~s is not a binary input port" ip))
+      (do-load-binary who (port-name ip) ip 'load #f #t)))
+
   (set-who! load-program
     (rec load-program
       (case-lambda
diff --git a/s/cp0.ss b/s/cp0.ss
index c091985c67..f11adff719 100644
--- a/s/cp0.ss
+++ b/s/cp0.ss
@@ -3588,6 +3588,9 @@
           (lambda (?p ?ls ?ls* lvl map? ctxt sc wd name moi)
             ; (map/for-each proc (list a11 a12 ... a1m) (list a21 a22 ... a2m) ... (list an1 an2 ... anm)) =>
             ;   (let ([p proc])
+            ;     (if (procedure? p)
+            ;         (void)
+            ;         ($oops 'map/for-each "~s is not a procedure" p))
             ;     (let ([t11 a11] ... [t1m a1m])
             ;       ...
             ;         (let ([tn1 an1] ... [tnm anm])
@@ -3605,22 +3608,32 @@
                                        e**)])
                          (residualize-seq (list* ?p ?ls ?ls*) '() ctxt)
                          (build-let (list p) (list (value-visit-operand! ?p))
-                           (let f ([t** temp**] [e** (reverse e**)] [ls* (cons ?ls ?ls*)])
-                             (if (null? t**)
-                                 (let ([results 
-                                        (let ([preinfo (app-preinfo ctxt)])
-                                          (let g ([t** temp**])
-                                            (if (null? (car t**))
-                                                '()
-                                                (cons `(call ,preinfo (ref #f ,p)
-                                                         ,(map (lambda (t*) (build-ref (car t*))) t**) ...)
-                                                  (g (map cdr t**))))))])
-                                   (if map?
-                                       (build-primcall lvl 'list results)
-                                       (make-seq* ctxt results)))
-                                 (non-result-exp (value-visit-operand! (car ls*))
-                                   (build-let (car t**) (car e**)
-                                     (f (cdr t**) (cdr e**) (cdr ls*)))))))))
+                           (let ([main
+                                  (let f ([t** temp**] [e** (reverse e**)] [ls* (cons ?ls ?ls*)])
+                                    (if (null? t**)
+                                        (let ([results 
+                                               (let ([preinfo (app-preinfo ctxt)])
+                                                 (let g ([t** temp**])
+                                                   (if (null? (car t**))
+                                                       '()
+                                                       (cons `(call ,preinfo (ref #f ,p)
+                                                                ,(map (lambda (t*) (build-ref (car t*))) t**) ...)
+                                                             (g (map cdr t**))))))])
+                                          (if (and map? (not (eq? ctxt 'effect)))
+                                              (build-primcall lvl 'list results)
+                                              (make-seq* ctxt results)))
+                                        (non-result-exp (value-visit-operand! (car ls*))
+                                          (build-let (car t**) (car e**)
+                                            (f (cdr t**) (cdr e**) (cdr ls*))))))]) 
+                             (if (fx= lvl 2)
+                               (make-seq ctxt
+                                 `(if ,(build-primcall 2 'procedure? (list `(ref #f ,p)))
+                                      ,void-rec
+                                      ,(build-primcall 3 '$oops (list `(quote ,(if map? 'map 'for-each))
+                                                                      `(quote  "~s is not a procedure")
+                                                                      `(ref #f ,p))))
+                                 main)
+                               main)))))
                   (nanopass-case (Lsrc Expr) (result-exp (value-visit-operand! (car ls*)))
                     [(quote ,d)
                      (and (list? d) (loop (cdr ls*) (cons (map (lambda (x) `(quote ,x)) d) e**) all-quoted?))]
@@ -3683,15 +3696,18 @@
                       (build-lambda (cons p ls*)
                         (let f ([n n] [ls* ls*] [ropnd* '()])
                           (if (fx= n 1)
-                              (build-primcall 3 'list
-                                (reverse
-                                  (cons
-                                    `(call ,(app-preinfo ctxt) (ref #f ,p)
-                                       ,(map (lambda (x)
-                                               (build-primcall 3 'car
-                                                 (list (build-ref x))))
-                                          ls*) ...)
-                                    ropnd*)))
+                              (let ([opnd*
+                                     (reverse
+                                       (cons
+                                         `(call ,(app-preinfo ctxt) (ref #f ,p)
+                                            ,(map (lambda (x)
+                                                    (build-primcall 3 'car
+                                                      (list (build-ref x))))
+                                               ls*) ...)
+                                         ropnd*))])
+                                (if (eq? ctxt 'effect)
+                                    (make-seq* ctxt opnd*)
+                                    (build-primcall 3 'list opnd*)))
                               (let ([tls* (map (lambda (x) (cp0-make-temp #t)) ls*)])
                                 (build-let tls*
                                   (map (lambda (x)
diff --git a/s/mkheader.ss b/s/mkheader.ss
index 1c9eb4a9cb..0e7de63f51 100644
--- a/s/mkheader.ss
+++ b/s/mkheader.ss
@@ -371,6 +371,7 @@
         (export "void" "Sset_verbose" "(int)")
         (export "void" "Sscheme_init" "(void (*)(void))")
         (export "void" "Sregister_boot_file" "(const char *)")
+        (export "void" "Sregister_boot_file_fd" "(const char *, int fd)")
         (export "void" "Sregister_heap_file" "(const char *)")
         (export "void" "Scompact_heap" "(void)")
         (export "void" "Ssave_heap" "(const char *, int)")
diff --git a/s/primdata.ss b/s/primdata.ss
index 4c6dc53129..7acb135f0a 100644
--- a/s/primdata.ss
+++ b/s/primdata.ss
@@ -1399,6 +1399,7 @@
   (list-head [sig [(sub-ptr sub-index) -> (ptr)]] [flags alloc])
   (literal-identifier=? [sig [(identifier identifier) -> (boolean)]] [flags pure mifoldable discard cp03])
   (load [sig [(pathname) (pathname procedure) -> (void)]] [flags true ieee r5rs])
+  (load-compiled-from-port [sig [(ptr) -> (ptr ...)]] [flags])
   (load-library [sig [(pathname) (pathname procedure) -> (void)]] [flags true])
   (profile-load-data [sig [(pathname) -> (void)]] [flags true])
   (load-program [sig [(pathname) (pathname procedure) -> (void)]] [flags true])