From 82ad7da253f4a1a042b20c441f22ad1138739a3d Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Tue, 7 Oct 2008 14:56:26 +0000
Subject: [PATCH] change -S, -X, and -z flags for mz/mr

svn: r11964
---
 collects/scribblings/inside/hooks.scrbl       |  17 +-
 collects/scribblings/reference/collects.scrbl |  12 +-
 collects/scribblings/reference/startup.scrbl  |  39 +-
 doc/release-notes/mred/HISTORY.txt            |   6 +
 doc/release-notes/mzscheme/HISTORY.txt        |   4 +
 src/mzscheme/cmdline.inc                      |  88 +--
 src/mzscheme/include/scheme.h                 |   1 +
 src/mzscheme/src/cstartup.inc                 | 503 +++++++++---------
 src/mzscheme/src/eval.c                       |  12 +-
 src/mzscheme/src/salloc.c                     |   5 +-
 src/mzscheme/src/schemef.h                    |  10 +-
 src/mzscheme/src/startup.inc                  |   8 +-
 src/mzscheme/src/startup.ss                   |   8 +-
 13 files changed, 378 insertions(+), 335 deletions(-)

diff --git a/collects/scribblings/inside/hooks.scrbl b/collects/scribblings/inside/hooks.scrbl
index 0c8e6453bc..8e95433539 100644
--- a/collects/scribblings/inside/hooks.scrbl
+++ b/collects/scribblings/inside/hooks.scrbl
@@ -57,10 +57,19 @@ Sets the path to be returned by @scheme[(find-system-path
 'collects-dir)].}
 
 
-@function[(void scheme_init_collection_paths
+@function[(void scheme_init_collection_paths_post
            [Scheme_Env* env]
-           [Scheme_Object* extra_paths])]{
+           [Scheme_Object* pre_extra_paths]
+           [Scheme_Object* post_extra_paths])]{
 
 Initializes the @scheme[current-library-collection-paths] parameter
-using @scheme[find-library-collection-paths]. The @var{extra_paths}
-argument is propagated to @scheme[find-library-collection-paths].}
+using @scheme[find-library-collection-paths]. The
+@var{pre_extra_paths} and @var{post_extra-paths} arguments are
+propagated to @scheme[find-library-collection-paths].}
+
+@function[(void scheme_init_collection_paths
+           [Scheme_Env* env]
+           [Scheme_Object* pre_extra_paths])]{
+
+Like @cpp{scheme_init_collection_paths_post}, but with @scheme[null]
+as the last argument.}
diff --git a/collects/scribblings/reference/collects.scrbl b/collects/scribblings/reference/collects.scrbl
index 12425b23b1..7b96a18cad 100644
--- a/collects/scribblings/reference/collects.scrbl
+++ b/collects/scribblings/reference/collects.scrbl
@@ -63,7 +63,8 @@ is initialized in @exec{mzscheme} to the result of
 @scheme[(find-library-collection-paths)].
 
 
-@defproc[(find-library-collection-paths [extras (listof path-string?) null]) 
+@defproc[(find-library-collection-paths [pre-extras (listof path-string?) null]
+                                        [post-extras (listof path-string?) null]) 
          (listof path?)]{
 
 Produces a list of paths as follows:
@@ -75,14 +76,19 @@ Produces a list of paths as follows:
   default collection path list, unless the value of the
   @scheme[use-user-specific-search-paths] parameter is @scheme[#f].}
 
- @item{Extra directories provided in @scheme[extras] are included next,
-  converted to complete paths relative to the executable.}
+ @item{Extra directories provided in @scheme[pre-extras] are included
+  next to the default collection path list, converted to complete
+  paths relative to the executable.}
 
  @item{If the directory specified by @scheme[(find-system-path
     'collects-dir)] is absolute, or if it is relative (to the
   executable) and it exists, then it is added to the end of the
   default collection path list.}
 
+ @item{Extra directories provided in @scheme[post-extras] are included
+  last in the default collection path list, converted to complete
+  paths relative to the executable.}
+
  @item{If the @indexed-envvar{PLTCOLLECTS} environment variable is
   defined, it is combined with the default list using
   @scheme[path-list-string->path-list]. If it is not defined, the
diff --git a/collects/scribblings/reference/startup.scrbl b/collects/scribblings/reference/startup.scrbl
index a7cd4531bd..92b19589f9 100644
--- a/collects/scribblings/reference/startup.scrbl
+++ b/collects/scribblings/reference/startup.scrbl
@@ -49,11 +49,11 @@ the implemetation of @schememodname[scheme/base], and
 
 The first action of MzScheme or MrEd is to initialize
 @scheme[current-library-collection-paths] to the result of
-@scheme[(find-library-collection-paths _extras)], where
-@scheme[_extras] are extra directory paths provided in order in the
-command line with @Flag{S}/@DFlag{search}. An executable created from
-the MzScheme or MrEd executable can embed additional paths that are
-appended to @scheme[_extras].
+@scheme[(find-library-collection-paths _pre-extras _extras)], where
+@scheme[_pre-extras] is normally @scheme[null] and @scheme[_extras]
+are extra directory paths provided in order in the command line with
+@Flag{S}/@DFlag{search}. An executable created from the MzScheme or
+MrEd executable can embed paths used as @scheme[_pre-extras].
 
 MzScheme and MrEd next @scheme[require] @schememodname[scheme/init]
 and @schememodname[scheme/gui/init], respectively, but only if the
@@ -62,7 +62,7 @@ command line does not specify a @scheme[require] flag
 @Flag{u}/@DFlag{require-script}) before any @scheme[eval],
 @scheme[load], or read-eval-print-loop flag (@Flag{e}/@DFlag{eval},
 @Flag{f}/@DFlag{load}, @Flag{r}/@DFlag{script}, @Flag{m}/@DFlag{main},
-@Flag{i}/@DFlag{repl}, or @Flag{z}/@DFlag{text-repl}). The
+or @Flag{i}/@DFlag{repl}). The
 initialization library can be changed with the @Flag{I}
 @tech{configuration option}.
 
@@ -78,7 +78,7 @@ evaluation if no command line flags are provided other than
 @tech{configuration options}.  If any command-line argument is
 provided that is not a @tech{configuration option}, then the
 read-eval-print-loop is not started, unless the @Flag{i}/@DFlag{repl}
-or @Flag{z}/@DFlag{text-repl} flag is provided on the command line to
+flag is provided on the command line to
 specifically re-enable it. In addition, just before the command line
 is started, MzScheme loads the file @scheme[(find-system-path
 'init-file)] and MrEd loads the file
@@ -184,12 +184,9 @@ flags:
         loop, using either @scheme[read-eval-print-loop] (MzScheme) or
         @scheme[graphical-read-eval-print-loop] (MrEd) after showing
         @scheme[(banner)] and loading @scheme[(find-system-path
-        'init-file)].}
-
-  @item{@FlagFirst{z} or @DFlagFirst{text-repl} : MrEd only; like
-        @Flag{i}/@DFlag{repl}, but uses
-        @scheme[textual-read-eval-print-loop] instead of
-        @scheme[graphical-read-eval-print-loop].}
+        'init-file)]. For MrEd, supply the @Flag{z}/@DFlag{text-repl}
+        configuration option to use @scheme[read-eval-print-loop]
+        instead of @scheme[graphical-read-eval-print-loop].}
 
   @item{@FlagFirst{n} or @DFlagFirst{no-lib} : Skips requiring the
         initialization library (i.e., @schememodname[scheme/init] or
@@ -219,7 +216,12 @@ flags:
 
   @item{@FlagFirst{q} or @DFlagFirst{no-init-file} : Skips loading
         @scheme[(find-system-path 'init-file)] for
-        @Flag{i}/@DFlag{repl} or @Flag{z}/@DFlag{text-repl}.}
+        @Flag{i}/@DFlag{repl}.}
+
+  @item{@FlagFirst{z} or @DFlagFirst{text-repl} : MrEd only; changes
+        @Flag{i}/@DFlag{repl} to use
+        @scheme[textual-read-eval-print-loop] instead of
+        @scheme[graphical-read-eval-print-loop].}
 
   @item{@FlagFirst{I} @nonterm{path} : Sets @scheme[(lib #,
         @nontermstr{path})] as the path to @scheme[require] to initialize
@@ -231,12 +233,13 @@ flags:
         'collects-dir)] produce @nonterm{dir}.}
 
   @item{@FlagFirst{S} @nonterm{dir} or @DFlagFirst{search}
-        @nonterm{dir} : Adds @nonterm{dir} to the library collection
-        search path. The @scheme{dir} is added after a user-specific
-        directory, if any, and before the main collection directory.}
+        @nonterm{dir} : Adds @nonterm{dir} to the default library
+        collection search path after the main collection directory. If
+        the @Flag{S}/@DFlag{dir} flag is supplied multiple times, the
+        search order is as supplied.}
 
   @item{@FlagFirst{U} or @DFlagFirst{no-user-path} : Omits
-        user-psecific paths in the search for collections, C
+        user-specific paths in the search for collections, C
         libraries, etc. by initializing the
         @scheme[use-user-specific-search-paths] parameter to
         @scheme[#f].}
diff --git a/doc/release-notes/mred/HISTORY.txt b/doc/release-notes/mred/HISTORY.txt
index 5dcbd5342f..7e0ec1b3d1 100644
--- a/doc/release-notes/mred/HISTORY.txt
+++ b/doc/release-notes/mred/HISTORY.txt
@@ -1,3 +1,9 @@
+Version 4.1.1.1
+
+Changed -z/--text-repl to a configuration option
+
+----------------------------------------------------------------------
+
 Version 4.1.1, October 2008
 
 Minor bug fixes
diff --git a/doc/release-notes/mzscheme/HISTORY.txt b/doc/release-notes/mzscheme/HISTORY.txt
index e568c4828e..27b9ceff2c 100644
--- a/doc/release-notes/mzscheme/HISTORY.txt
+++ b/doc/release-notes/mzscheme/HISTORY.txt
@@ -1,3 +1,7 @@
+Version 4.1.1.1
+Changed -X and -S to complete directory relative to pwd, and
+ changed -S to add after main collects
+
 Version 4.1.1, October 2008
 Added read-language
 Added module-compiled-language-info, module->language-info,
diff --git a/src/mzscheme/cmdline.inc b/src/mzscheme/cmdline.inc
index fca838b2c1..5bf537bff0 100644
--- a/src/mzscheme/cmdline.inc
+++ b/src/mzscheme/cmdline.inc
@@ -383,6 +383,22 @@ static int finish_cmd_line_run(FinishArgs *fa, Repl_Proc repl)
   return exit_val;
 }
 
+static Scheme_Object *reverse_path_list(Scheme_Object *l, int rel_to_cwd)
+{
+  Scheme_Object *r, *path;
+
+  r = scheme_make_null();
+  while (SCHEME_PAIRP(l)) {
+    path = SCHEME_CAR(l);
+    if (rel_to_cwd)
+      path = scheme_path_to_complete_path(path, NULL);
+    r = scheme_make_pair(path, r);
+    l = SCHEME_CDR(l);
+  }
+  
+  return r;
+}   
+
 static int get_log_level(char *prog, char *real_switch, const char *envvar, const char *what, char *str)
 {
   if (!strcmp(str, "none"))
@@ -747,8 +763,7 @@ static int run_from_cmd_line(int argc, char *_argv[],
 	  --argc;
 	  if (!collects_extra)
 	    collects_extra = scheme_make_null();
-	  collects_extra = scheme_make_pair(scheme_make_path(argv[0]),
-					    collects_extra);
+          collects_extra = scheme_make_pair(scheme_make_path(argv[0]), collects_extra);
           was_config_flag = 1;
 	  break;
         case 'c':
@@ -889,8 +904,7 @@ static int run_from_cmd_line(int argc, char *_argv[],
        	case 'z':
 	  alternate_rep = 1;
 	  no_front = 1;
-          use_repl = 1;
-          init_ns = 1;
+          was_config_flag = 1;
 	  break;
 	case 'K':
 	  no_front = 1;
@@ -1034,31 +1048,29 @@ static int run_from_cmd_line(int argc, char *_argv[],
 
     if (!collects_path)
       collects_path = scheme_make_path(_coldir XFORM_OK_PLUS _coldir_offset);
+    else
+      collects_path = scheme_path_to_complete_path(collects_path, NULL);
     scheme_set_collects_path(collects_path);
 
     /* Make list of additional collection paths: */
-    if (collects_extra) {
-      l = collects_extra;
-    } else {
-      l = scheme_make_null();
-      offset = _coldir_offset;
-      while (1) {
-	len = strlen(_coldir XFORM_OK_PLUS offset);
-	offset += len + 1;
-	if (!_coldir[offset])
-	  break;
-	l = scheme_make_pair(scheme_make_path(_coldir XFORM_OK_PLUS offset),
-			     l);
-      }
+    if (collects_extra)
+      r = reverse_path_list(collects_extra, 1);
+    else
+      r = scheme_make_null();
+
+    l = scheme_make_null();
+    offset = _coldir_offset;
+    while (1) {
+      len = strlen(_coldir XFORM_OK_PLUS offset);
+      offset += len + 1;
+      if (!_coldir[offset])
+        break;
+      l = scheme_make_pair(scheme_make_path(_coldir XFORM_OK_PLUS offset),
+                           l);
     }
-    /* Reverse list */
-    r = scheme_make_null();
-    while (SCHEME_PAIRP(l)) {
-      r = scheme_make_pair(SCHEME_CAR(l), r);
-      l = SCHEME_CDR(l);
-    }
-    
-    scheme_init_collection_paths(global_env, r);
+    l = reverse_path_list(l, 0);
+
+    scheme_init_collection_paths_post(global_env, l, r);
   }
 #endif /* NO_FILE_SYSTEM_UTILS */
 
@@ -1093,12 +1105,6 @@ static int run_from_cmd_line(int argc, char *_argv[],
 
   return cont_run(fa);
 
-#ifdef CMDLINE_STDIO_FLAG
-# define REPL_FLAGS "-i/-z"
-#else
-# define REPL_FLAGS "-i"
-#endif
-
 #ifndef DONT_PARSE_COMMAND_LINE
  show_help:
   prog =("%s"
@@ -1124,10 +1130,7 @@ static int run_from_cmd_line(int argc, char *_argv[],
 	 "  -m, --main : Call `main' with command-line arguments, print results\n"
 	 " Interaction options:\n"
          "  -i, --repl : Run interactive read-eval-print loop; implies -v\n"
-# ifdef CMDLINE_STDIO_FLAG
-	 "  -z, --text-repl : Like -i, but use text read-eval-print loop\n"
-# endif
-         "  -n, --no-lib : Skip `(require (lib \"<init-lib>\"))' for " REPL_FLAGS "/-e/-f/-r\n"
+         "  -n, --no-lib : Skip `(require (lib \"<init-lib>\"))' for -i/-e/-f/-r\n"
 	 "  -v, --version : Show version\n"
 # ifdef CMDLINE_STDIO_FLAG
 	 "  -K, --back : Don't bring application to the foreground (Mac OS X)\n"
@@ -1137,10 +1140,13 @@ static int run_from_cmd_line(int argc, char *_argv[],
 # endif
 	 " Configuration options:\n"
          "  -c, --no-compiled : Disable loading of compiled files\n"
-	 "  -q, --no-init-file : Skip load of " INIT_FILENAME " for " REPL_FLAGS "\n"
+	 "  -q, --no-init-file : Skip load of " INIT_FILENAME " for -i\n"
+# ifdef CMDLINE_STDIO_FLAG
+	 "  -z, --text-repl : Use text read-eval-print loop for -i\n"
+# endif
          "  -I <path> : Set <init-lib> to <path>\n"
-	 "  -X <dir>, --collects <dir> : Main collects at <dir> relative to " PROGRAM "\n"
-	 "  -S <dir>, --search <dir> : More collects at <dir> relative to " PROGRAM "\n"
+	 "  -X <dir>, --collects <dir> : Main collects at <dir>\n"
+	 "  -S <dir>, --search <dir> : More collects at <dir> (after main collects)\n"
 	 "  -U, --no-user-path : Ignore user-specific collects, etc.\n"
 	 "  -N <file>, --name <file> : Sets `(find-system-path 'run-file)' to <file>\n"
 # ifdef MZ_USE_JIT
@@ -1166,10 +1172,10 @@ static int run_from_cmd_line(int argc, char *_argv[],
 	 " Example: `-ifve file expr' is the same as `-i -f file -v -e expr'\n"
          "Start-up sequence:\n"
          " 1. Set `current-library-collection-paths'\n"
-         " 2. Require `(lib \"<init-lib>\")' [when " REPL_FLAGS "/-e/-f/-r, unless -n]\n"
+         " 2. Require `(lib \"<init-lib>\")' [when -i/-e/-f/-r, unless -n]\n"
          " 3. Evaluate/load expressions/files in order, until first error\n"
-         " 4. Load \"" INIT_FILENAME "\" [when " REPL_FLAGS "]\n"
-         " 5. Run read-eval-print loop [when " REPL_FLAGS "]\n"
+         " 4. Load \"" INIT_FILENAME "\" [when -i]\n"
+         " 5. Run read-eval-print loop [when -i]\n"
 # ifdef YIELD_BEFORE_EXIT
          " 6. Run `(yield 'wait)' [unless -V]\n"
 # endif
diff --git a/src/mzscheme/include/scheme.h b/src/mzscheme/include/scheme.h
index aa1c2d6ee2..51c294dcc4 100644
--- a/src/mzscheme/include/scheme.h
+++ b/src/mzscheme/include/scheme.h
@@ -1734,6 +1734,7 @@ MZ_EXTERN void scheme_set_collects_path(Scheme_Object *p);
 MZ_EXTERN void scheme_set_original_dir(Scheme_Object *d);
 
 MZ_EXTERN void scheme_init_collection_paths(Scheme_Env *global_env, Scheme_Object *extra_dirs);
+MZ_EXTERN void scheme_init_collection_paths_post(Scheme_Env *global_env, Scheme_Object *extra_dirs, Scheme_Object *extra_post_dirs);
 
 /* Initialization */
 MZ_EXTERN Scheme_Env *scheme_basic_env(void);
diff --git a/src/mzscheme/src/cstartup.inc b/src/mzscheme/src/cstartup.inc
index 10e1ae9207..044326d689 100644
--- a/src/mzscheme/src/cstartup.inc
+++ b/src/mzscheme/src/cstartup.inc
@@ -1,5 +1,5 @@
   {
-    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,48,46,52,50,0,0,0,1,0,0,6,0,9,0,
+    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,49,46,49,50,0,0,0,1,0,0,6,0,9,0,
 13,0,20,0,23,0,36,0,41,0,48,0,53,0,58,0,65,0,69,0,78,
 0,84,0,98,0,112,0,115,0,119,0,121,0,132,0,134,0,148,0,155,0,
 177,0,179,0,193,0,253,0,23,1,32,1,41,1,51,1,68,1,107,1,146,
@@ -14,11 +14,11 @@
 115,61,120,73,108,101,116,114,101,99,45,118,97,108,117,101,115,66,108,97,109,
 98,100,97,1,20,112,97,114,97,109,101,116,101,114,105,122,97,116,105,111,110,
 45,107,101,121,61,118,73,100,101,102,105,110,101,45,118,97,108,117,101,115,98,
-10,35,11,8,147,225,94,159,2,16,35,35,159,2,15,35,35,16,20,2,3,
+10,35,11,8,174,227,94,159,2,16,35,35,159,2,15,35,35,16,20,2,3,
 2,2,2,4,2,2,2,11,2,2,2,5,2,2,2,6,2,2,2,7,2,
 2,2,8,2,2,2,9,2,2,2,10,2,2,2,12,2,2,97,36,11,8,
-147,225,93,159,2,15,35,36,16,2,2,13,161,2,2,36,2,13,2,2,2,
-13,97,10,11,11,8,147,225,16,0,97,10,37,11,8,147,225,16,0,13,16,
+174,227,93,159,2,15,35,36,16,2,2,13,161,2,2,36,2,13,2,2,2,
+13,97,10,11,11,8,174,227,16,0,97,10,37,11,8,174,227,16,0,13,16,
 4,35,29,11,11,2,2,11,18,98,64,104,101,114,101,8,31,8,30,8,29,
 8,28,8,27,27,248,22,190,3,23,196,1,249,22,183,3,80,158,38,35,251,
 22,73,2,17,248,22,88,23,200,2,12,249,22,63,2,1,248,22,90,23,202,
@@ -28,14 +28,14 @@
 36,28,248,22,71,248,22,65,23,195,2,248,22,64,193,249,22,183,3,80,158,
 38,35,251,22,73,2,17,248,22,64,23,200,2,249,22,63,2,12,248,22,65,
 23,202,1,11,18,100,10,8,31,8,30,8,29,8,28,8,27,16,4,11,11,
-2,18,3,1,7,101,110,118,56,50,54,57,16,4,11,11,2,19,3,1,7,
-101,110,118,56,50,55,48,27,248,22,65,248,22,190,3,23,197,1,28,248,22,
+2,18,3,1,7,101,110,118,57,57,52,52,16,4,11,11,2,19,3,1,7,
+101,110,118,57,57,52,53,27,248,22,65,248,22,190,3,23,197,1,28,248,22,
 71,23,194,2,20,15,159,36,35,36,28,248,22,71,248,22,65,23,195,2,248,
 22,64,193,249,22,183,3,80,158,38,35,250,22,73,2,20,248,22,73,249,22,
 73,248,22,73,2,21,248,22,64,23,202,2,251,22,73,2,17,2,21,2,21,
 249,22,63,2,5,248,22,65,23,205,1,18,100,11,8,31,8,30,8,29,8,
-28,8,27,16,4,11,11,2,18,3,1,7,101,110,118,56,50,55,50,16,4,
-11,11,2,19,3,1,7,101,110,118,56,50,55,51,248,22,190,3,193,27,248,
+28,8,27,16,4,11,11,2,18,3,1,7,101,110,118,57,57,52,55,16,4,
+11,11,2,19,3,1,7,101,110,118,57,57,52,56,248,22,190,3,193,27,248,
 22,190,3,194,249,22,63,248,22,73,248,22,64,196,248,22,65,195,27,248,22,
 65,248,22,190,3,23,197,1,249,22,183,3,80,158,38,35,28,248,22,51,248,
 22,184,3,248,22,64,23,198,2,27,249,22,2,32,0,89,162,8,44,36,42,
@@ -65,8 +65,8 @@
 251,22,73,2,17,28,249,22,154,8,248,22,184,3,248,22,64,23,201,2,64,
 101,108,115,101,10,248,22,64,23,198,2,250,22,74,2,20,9,248,22,65,23,
 201,1,249,22,63,2,9,248,22,65,23,203,1,99,8,31,8,30,8,29,8,
-28,8,27,16,4,11,11,2,18,3,1,7,101,110,118,56,50,57,53,16,4,
-11,11,2,19,3,1,7,101,110,118,56,50,57,54,18,158,94,10,64,118,111,
+28,8,27,16,4,11,11,2,18,3,1,7,101,110,118,57,57,55,48,16,4,
+11,11,2,19,3,1,7,101,110,118,57,57,55,49,18,158,94,10,64,118,111,
 105,100,8,47,27,248,22,65,248,22,190,3,196,249,22,183,3,80,158,38,35,
 28,248,22,51,248,22,184,3,248,22,64,197,250,22,73,2,26,248,22,73,248,
 22,64,199,248,22,88,198,27,248,22,184,3,248,22,64,197,250,22,73,2,26,
@@ -99,256 +99,257 @@
     EVAL_ONE_SIZED_STR((char *)expr, 2032);
   }
   {
-    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,48,46,52,59,0,0,0,1,0,0,3,0,16,0,
+    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,49,46,49,60,0,0,0,1,0,0,3,0,16,0,
 21,0,38,0,53,0,71,0,87,0,97,0,115,0,135,0,151,0,169,0,200,
 0,229,0,251,0,9,1,15,1,29,1,34,1,44,1,52,1,80,1,112,1,
 157,1,202,1,226,1,9,2,11,2,68,2,158,3,199,3,33,5,137,5,241,
 5,102,6,116,6,150,6,166,6,16,8,30,8,193,8,200,9,206,10,213,10,
-219,10,91,11,104,11,59,12,161,12,174,12,196,12,148,13,52,14,123,15,131,
-15,139,15,165,15,19,16,0,0,54,19,0,0,29,11,11,72,112,97,116,104,
-45,115,116,114,105,110,103,63,64,98,115,98,115,76,110,111,114,109,97,108,45,
-99,97,115,101,45,112,97,116,104,74,45,99,104,101,99,107,45,114,101,108,112,
-97,116,104,77,45,99,104,101,99,107,45,99,111,108,108,101,99,116,105,111,110,
-75,99,111,108,108,101,99,116,105,111,110,45,112,97,116,104,69,45,102,105,110,
-100,45,99,111,108,77,99,104,101,99,107,45,115,117,102,102,105,120,45,99,97,
-108,108,79,112,97,116,104,45,114,101,112,108,97,99,101,45,115,117,102,102,105,
-120,75,112,97,116,104,45,97,100,100,45,115,117,102,102,105,120,77,108,111,97,
-100,47,117,115,101,45,99,111,109,112,105,108,101,100,1,29,102,105,110,100,45,
-108,105,98,114,97,114,121,45,99,111,108,108,101,99,116,105,111,110,45,112,97,
-116,104,115,1,27,112,97,116,104,45,108,105,115,116,45,115,116,114,105,110,103,
-45,62,112,97,116,104,45,108,105,115,116,1,20,102,105,110,100,45,101,120,101,
-99,117,116,97,98,108,101,45,112,97,116,104,73,101,109,98,101,100,100,101,100,
-45,108,111,97,100,65,113,117,111,116,101,29,94,2,17,68,35,37,112,97,114,
-97,109,122,11,64,108,111,111,112,69,101,120,101,99,45,102,105,108,101,67,119,
-105,110,100,111,119,115,6,25,25,112,97,116,104,32,111,114,32,118,97,108,105,
-100,45,112,97,116,104,32,115,116,114,105,110,103,6,29,29,126,97,58,32,105,
-110,118,97,108,105,100,32,114,101,108,97,116,105,118,101,32,112,97,116,104,58,
-32,126,115,6,42,42,126,97,58,32,99,111,108,108,101,99,116,105,111,110,32,
-110,111,116,32,102,111,117,110,100,58,32,126,115,32,105,110,32,97,110,121,32,
-111,102,58,32,126,115,6,42,42,112,97,116,104,32,40,102,111,114,32,97,110,
-121,32,115,121,115,116,101,109,41,32,111,114,32,118,97,108,105,100,45,112,97,
-116,104,32,115,116,114,105,110,103,6,21,21,115,116,114,105,110,103,32,111,114,
-32,98,121,116,101,32,115,116,114,105,110,103,6,36,36,99,97,110,110,111,116,
-32,97,100,100,32,97,32,115,117,102,102,105,120,32,116,111,32,97,32,114,111,
-111,116,32,112,97,116,104,58,32,5,0,27,20,14,159,80,158,36,50,250,80,
-158,39,51,249,22,27,11,80,158,41,50,22,170,12,10,248,22,147,5,23,196,
-2,28,248,22,144,6,23,194,2,12,87,94,248,22,157,8,23,194,1,248,80,
-159,37,53,36,195,28,248,22,71,23,195,2,9,27,248,22,64,23,196,2,27,
-28,248,22,151,13,23,195,2,23,194,1,28,248,22,150,13,23,195,2,249,22,
-152,13,23,196,1,250,80,158,42,48,248,22,166,13,2,20,11,10,250,80,158,
-40,48,248,22,166,13,2,20,23,197,1,10,28,23,193,2,249,22,63,248,22,
-154,13,249,22,152,13,23,198,1,247,22,167,13,27,248,22,65,23,200,1,28,
-248,22,71,23,194,2,9,27,248,22,64,23,195,2,27,28,248,22,151,13,23,
-195,2,23,194,1,28,248,22,150,13,23,195,2,249,22,152,13,23,196,1,250,
-80,158,47,48,248,22,166,13,2,20,11,10,250,80,158,45,48,248,22,166,13,
-2,20,23,197,1,10,28,23,193,2,249,22,63,248,22,154,13,249,22,152,13,
-23,198,1,247,22,167,13,248,80,159,45,52,36,248,22,65,23,199,1,87,94,
-23,193,1,248,80,159,43,52,36,248,22,65,23,197,1,87,94,23,193,1,27,
-248,22,65,23,198,1,28,248,22,71,23,194,2,9,27,248,22,64,23,195,2,
-27,28,248,22,151,13,23,195,2,23,194,1,28,248,22,150,13,23,195,2,249,
-22,152,13,23,196,1,250,80,158,45,48,248,22,166,13,2,20,11,10,250,80,
-158,43,48,248,22,166,13,2,20,23,197,1,10,28,23,193,2,249,22,63,248,
-22,154,13,249,22,152,13,23,198,1,247,22,167,13,248,80,159,43,52,36,248,
-22,65,23,199,1,248,80,159,41,52,36,248,22,65,196,27,248,22,191,12,23,
-195,2,28,23,193,2,192,87,94,23,193,1,28,248,22,149,6,23,195,2,27,
-248,22,149,13,195,28,192,192,248,22,150,13,195,11,87,94,28,28,248,22,128,
-13,23,195,2,10,27,248,22,191,12,23,196,2,28,23,193,2,192,87,94,23,
-193,1,28,248,22,149,6,23,196,2,27,248,22,149,13,23,197,2,28,23,193,
-2,192,87,94,23,193,1,248,22,150,13,23,197,2,11,12,250,22,184,8,76,
-110,111,114,109,97,108,45,112,97,116,104,45,99,97,115,101,6,42,42,112,97,
-116,104,32,40,102,111,114,32,97,110,121,32,115,121,115,116,101,109,41,32,111,
-114,32,118,97,108,105,100,45,112,97,116,104,32,115,116,114,105,110,103,23,197,
-2,28,28,248,22,128,13,23,195,2,249,22,154,8,248,22,129,13,23,197,2,
-2,21,249,22,154,8,247,22,168,7,2,21,27,28,248,22,149,6,23,196,2,
-23,195,2,248,22,158,7,248,22,132,13,23,197,2,28,249,22,179,13,0,21,
-35,114,120,34,94,91,92,92,93,91,92,92,93,91,63,93,91,92,92,93,34,
-23,195,2,28,248,22,149,6,195,248,22,135,13,195,194,27,248,22,188,6,23,
-195,1,249,22,136,13,248,22,161,7,250,22,185,13,0,6,35,114,120,34,47,
-34,28,249,22,179,13,0,22,35,114,120,34,91,47,92,92,93,91,46,32,93,
-43,91,47,92,92,93,42,36,34,23,201,2,23,199,1,250,22,185,13,0,19,
-35,114,120,34,91,32,46,93,43,40,91,47,92,92,93,42,41,36,34,23,202,
-1,6,2,2,92,49,80,158,43,36,2,21,28,248,22,149,6,194,248,22,135,
-13,194,193,87,94,28,27,248,22,191,12,23,196,2,28,23,193,2,192,87,94,
-23,193,1,28,248,22,149,6,23,196,2,27,248,22,149,13,23,197,2,28,23,
-193,2,192,87,94,23,193,1,248,22,150,13,23,197,2,11,12,250,22,184,8,
-23,196,2,2,22,23,197,2,28,248,22,149,13,23,195,2,12,248,22,146,11,
-249,22,155,10,248,22,178,6,250,22,133,7,2,23,23,200,1,23,201,1,247,
-22,23,87,94,28,27,248,22,191,12,23,196,2,28,23,193,2,192,87,94,23,
-193,1,28,248,22,149,6,23,196,2,27,248,22,149,13,23,197,2,28,23,193,
-2,192,87,94,23,193,1,248,22,150,13,23,197,2,11,12,250,22,184,8,23,
-196,2,2,22,23,197,2,28,248,22,149,13,23,195,2,12,248,22,146,11,249,
-22,155,10,248,22,178,6,250,22,133,7,2,23,23,200,1,23,201,1,247,22,
-23,87,94,87,94,28,27,248,22,191,12,23,196,2,28,23,193,2,192,87,94,
-23,193,1,28,248,22,149,6,23,196,2,27,248,22,149,13,23,197,2,28,23,
-193,2,192,87,94,23,193,1,248,22,150,13,23,197,2,11,12,250,22,184,8,
-195,2,22,23,197,2,28,248,22,149,13,23,195,2,12,248,22,146,11,249,22,
-155,10,248,22,178,6,250,22,133,7,2,23,199,23,201,1,247,22,23,249,22,
-3,89,162,8,44,36,49,9,223,2,33,34,196,248,22,146,11,249,22,185,10,
-23,196,1,247,22,23,87,94,250,80,159,38,39,36,2,7,196,197,251,80,159,
-39,41,36,2,7,32,0,89,162,8,44,36,44,9,222,33,36,197,198,32,38,
-89,162,43,41,58,65,99,108,111,111,112,222,33,39,28,248,22,71,23,199,2,
-87,94,23,198,1,248,23,196,1,251,22,133,7,2,24,23,199,1,28,248,22,
-71,23,203,2,87,94,23,202,1,23,201,1,250,22,1,22,145,13,23,204,1,
-23,205,1,23,198,1,27,249,22,145,13,248,22,64,23,202,2,23,199,2,28,
-248,22,140,13,23,194,2,27,250,22,1,22,145,13,23,197,1,23,202,2,28,
-248,22,140,13,23,194,2,192,87,94,23,193,1,27,248,22,65,23,202,1,28,
-248,22,71,23,194,2,87,94,23,193,1,248,23,199,1,251,22,133,7,2,24,
-23,202,1,28,248,22,71,23,206,2,87,94,23,205,1,23,204,1,250,22,1,
-22,145,13,23,207,1,23,208,1,23,201,1,27,249,22,145,13,248,22,64,23,
-197,2,23,202,2,28,248,22,140,13,23,194,2,27,250,22,1,22,145,13,23,
-197,1,204,28,248,22,140,13,193,192,253,2,38,203,204,205,206,23,15,248,22,
-65,201,253,2,38,202,203,204,205,206,248,22,65,200,87,94,23,193,1,27,248,
-22,65,23,201,1,28,248,22,71,23,194,2,87,94,23,193,1,248,23,198,1,
-251,22,133,7,2,24,23,201,1,28,248,22,71,23,205,2,87,94,23,204,1,
-23,203,1,250,22,1,22,145,13,23,206,1,23,207,1,23,200,1,27,249,22,
-145,13,248,22,64,23,197,2,23,201,2,28,248,22,140,13,23,194,2,27,250,
-22,1,22,145,13,23,197,1,203,28,248,22,140,13,193,192,253,2,38,202,203,
-204,205,206,248,22,65,201,253,2,38,201,202,203,204,205,248,22,65,200,27,247,
-22,168,13,253,2,38,198,199,200,201,202,198,87,95,28,28,248,22,128,13,23,
-194,2,10,27,248,22,191,12,23,195,2,28,23,193,2,192,87,94,23,193,1,
-28,248,22,149,6,23,195,2,27,248,22,149,13,23,196,2,28,23,193,2,192,
-87,94,23,193,1,248,22,150,13,23,196,2,11,12,252,22,184,8,23,200,2,
-2,25,35,23,198,2,23,199,2,28,28,248,22,149,6,23,195,2,10,248,22,
-137,7,23,195,2,87,94,23,194,1,12,252,22,184,8,23,200,2,2,26,36,
-23,198,2,23,199,1,91,159,38,11,90,161,38,35,11,248,22,148,13,23,197,
-2,87,94,23,195,1,87,94,28,192,12,250,22,185,8,23,201,1,2,27,23,
-199,1,249,22,7,194,195,91,159,37,11,90,161,37,35,11,87,95,28,28,248,
-22,128,13,23,196,2,10,27,248,22,191,12,23,197,2,28,23,193,2,192,87,
-94,23,193,1,28,248,22,149,6,23,197,2,27,248,22,149,13,23,198,2,28,
-23,193,2,192,87,94,23,193,1,248,22,150,13,23,198,2,11,12,252,22,184,
-8,2,10,2,25,35,23,200,2,23,201,2,28,28,248,22,149,6,23,197,2,
-10,248,22,137,7,23,197,2,12,252,22,184,8,2,10,2,26,36,23,200,2,
-23,201,2,91,159,38,11,90,161,38,35,11,248,22,148,13,23,199,2,87,94,
-23,195,1,87,94,28,23,193,2,12,250,22,185,8,2,10,2,27,23,201,2,
-249,22,7,23,195,1,23,196,1,27,249,22,137,13,250,22,184,13,0,18,35,
-114,120,35,34,40,91,46,93,91,94,46,93,42,124,41,36,34,248,22,133,13,
-23,201,1,28,248,22,149,6,23,203,2,249,22,161,7,23,204,1,8,63,23,
-202,1,28,248,22,128,13,23,199,2,248,22,129,13,23,199,1,87,94,23,198,
-1,247,22,130,13,28,248,22,191,12,194,249,22,145,13,195,194,192,91,159,37,
-11,90,161,37,35,11,87,95,28,28,248,22,128,13,23,196,2,10,27,248,22,
-191,12,23,197,2,28,23,193,2,192,87,94,23,193,1,28,248,22,149,6,23,
-197,2,27,248,22,149,13,23,198,2,28,23,193,2,192,87,94,23,193,1,248,
-22,150,13,23,198,2,11,12,252,22,184,8,2,11,2,25,35,23,200,2,23,
-201,2,28,28,248,22,149,6,23,197,2,10,248,22,137,7,23,197,2,12,252,
-22,184,8,2,11,2,26,36,23,200,2,23,201,2,91,159,38,11,90,161,38,
-35,11,248,22,148,13,23,199,2,87,94,23,195,1,87,94,28,23,193,2,12,
-250,22,185,8,2,11,2,27,23,201,2,249,22,7,23,195,1,23,196,1,27,
-249,22,137,13,249,22,147,7,250,22,185,13,0,9,35,114,120,35,34,91,46,
-93,34,248,22,133,13,23,203,1,6,1,1,95,28,248,22,149,6,23,202,2,
-249,22,161,7,23,203,1,8,63,23,201,1,28,248,22,128,13,23,199,2,248,
-22,129,13,23,199,1,87,94,23,198,1,247,22,130,13,28,248,22,191,12,194,
-249,22,145,13,195,194,192,249,247,22,180,4,194,11,248,80,158,36,46,9,27,
-247,22,170,13,249,80,158,38,47,28,23,195,2,27,248,22,166,7,6,11,11,
-80,76,84,67,79,76,76,69,67,84,83,28,192,192,6,0,0,6,0,0,27,
-28,23,196,1,250,22,145,13,248,22,166,13,69,97,100,100,111,110,45,100,105,
-114,247,22,164,7,6,8,8,99,111,108,108,101,99,116,115,11,27,248,80,159,
-41,52,36,249,22,77,23,202,1,248,22,73,248,22,166,13,72,99,111,108,108,
-101,99,116,115,45,100,105,114,28,23,194,2,249,22,63,23,196,1,23,195,1,
-192,32,47,89,162,8,44,38,54,2,19,222,33,48,27,249,22,177,13,23,197,
-2,23,198,2,28,23,193,2,87,94,23,196,1,27,248,22,88,23,195,2,27,
-27,248,22,97,23,197,1,27,249,22,177,13,23,201,2,23,196,2,28,23,193,
-2,87,94,23,194,1,27,248,22,88,23,195,2,27,250,2,47,23,203,2,23,
-204,1,248,22,97,23,199,1,28,249,22,143,7,23,196,2,2,28,249,22,77,
-23,202,2,194,249,22,63,248,22,136,13,23,197,1,23,195,1,87,95,23,199,
-1,23,193,1,28,249,22,143,7,23,196,2,2,28,249,22,77,23,200,2,9,
-249,22,63,248,22,136,13,23,197,1,9,28,249,22,143,7,23,196,2,2,28,
-249,22,77,197,194,87,94,23,196,1,249,22,63,248,22,136,13,23,197,1,194,
-87,94,23,193,1,28,249,22,143,7,23,198,2,2,28,249,22,77,195,9,87,
-94,23,194,1,249,22,63,248,22,136,13,23,199,1,9,87,95,28,28,248,22,
-137,7,194,10,248,22,149,6,194,12,250,22,184,8,2,14,6,21,21,98,121,
-116,101,32,115,116,114,105,110,103,32,111,114,32,115,116,114,105,110,103,196,28,
-28,248,22,72,195,249,22,4,22,191,12,196,11,12,250,22,184,8,2,14,6,
-13,13,108,105,115,116,32,111,102,32,112,97,116,104,115,197,250,2,47,197,195,
-28,248,22,149,6,197,248,22,160,7,197,196,32,50,89,162,8,44,39,57,2,
-19,222,33,53,32,51,89,162,8,44,38,54,70,102,111,117,110,100,45,101,120,
-101,99,222,33,52,28,23,193,2,91,159,38,11,90,161,38,35,11,248,22,148,
-13,23,199,2,87,95,23,195,1,23,194,1,27,28,23,198,2,27,248,22,153,
-13,23,201,2,28,249,22,156,8,23,195,2,23,202,2,11,28,248,22,149,13,
-23,194,2,250,2,51,23,201,2,23,202,2,249,22,145,13,23,200,2,23,198,
-1,250,2,51,23,201,2,23,202,2,23,196,1,11,28,23,193,2,192,87,94,
-23,193,1,27,28,248,22,191,12,23,196,2,27,249,22,145,13,23,198,2,23,
-201,2,28,28,248,22,140,13,193,10,248,22,139,13,193,192,11,11,28,23,193,
-2,192,87,94,23,193,1,28,23,199,2,11,27,248,22,153,13,23,202,2,28,
-249,22,156,8,23,195,2,23,203,1,11,28,248,22,149,13,23,194,2,250,2,
-51,23,202,1,23,203,1,249,22,145,13,23,201,1,23,198,1,250,2,51,201,
-202,195,194,28,248,22,71,23,197,2,11,27,248,22,152,13,248,22,64,23,199,
-2,27,249,22,145,13,23,196,1,23,197,2,28,248,22,139,13,23,194,2,250,
-2,51,198,199,195,87,94,23,193,1,27,248,22,65,23,200,1,28,248,22,71,
-23,194,2,11,27,248,22,152,13,248,22,64,23,196,2,27,249,22,145,13,23,
-196,1,23,200,2,28,248,22,139,13,23,194,2,250,2,51,201,202,195,87,94,
-23,193,1,27,248,22,65,23,197,1,28,248,22,71,23,194,2,11,27,248,22,
-152,13,248,22,64,195,27,249,22,145,13,23,196,1,202,28,248,22,139,13,193,
-250,2,51,204,205,195,251,2,50,204,205,206,248,22,65,199,87,95,28,27,248,
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-2,17,69,35,37,109,105,110,45,115,116,120,11,9,9,9,35,0};
-    EVAL_ONE_SIZED_STR((char *)expr, 5057);
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+201,2,249,22,7,23,195,1,23,196,1,27,249,22,137,13,250,22,184,13,0,
+18,35,114,120,35,34,40,91,46,93,91,94,46,93,42,124,41,36,34,248,22,
+133,13,23,201,1,28,248,22,149,6,23,203,2,249,22,161,7,23,204,1,8,
+63,23,202,1,28,248,22,128,13,23,199,2,248,22,129,13,23,199,1,87,94,
+23,198,1,247,22,130,13,28,248,22,191,12,194,249,22,145,13,195,194,192,91,
+159,37,11,90,161,37,35,11,87,95,28,28,248,22,128,13,23,196,2,10,27,
+248,22,191,12,23,197,2,28,23,193,2,192,87,94,23,193,1,28,248,22,149,
+6,23,197,2,27,248,22,149,13,23,198,2,28,23,193,2,192,87,94,23,193,
+1,248,22,150,13,23,198,2,11,12,252,22,184,8,2,11,2,25,35,23,200,
+2,23,201,2,28,28,248,22,149,6,23,197,2,10,248,22,137,7,23,197,2,
+12,252,22,184,8,2,11,2,26,36,23,200,2,23,201,2,91,159,38,11,90,
+161,38,35,11,248,22,148,13,23,199,2,87,94,23,195,1,87,94,28,23,193,
+2,12,250,22,185,8,2,11,2,27,23,201,2,249,22,7,23,195,1,23,196,
+1,27,249,22,137,13,249,22,147,7,250,22,185,13,0,9,35,114,120,35,34,
+91,46,93,34,248,22,133,13,23,203,1,6,1,1,95,28,248,22,149,6,23,
+202,2,249,22,161,7,23,203,1,8,63,23,201,1,28,248,22,128,13,23,199,
+2,248,22,129,13,23,199,1,87,94,23,198,1,247,22,130,13,28,248,22,191,
+12,194,249,22,145,13,195,194,192,249,247,22,180,4,194,11,249,80,158,37,46,
+9,9,249,80,158,37,46,195,9,27,247,22,170,13,249,80,158,38,47,28,23,
+195,2,27,248,22,166,7,6,11,11,80,76,84,67,79,76,76,69,67,84,83,
+28,192,192,6,0,0,6,0,0,27,28,23,196,1,250,22,145,13,248,22,166,
+13,69,97,100,100,111,110,45,100,105,114,247,22,164,7,6,8,8,99,111,108,
+108,101,99,116,115,11,27,248,80,159,41,52,36,250,22,77,23,203,1,248,22,
+73,248,22,166,13,72,99,111,108,108,101,99,116,115,45,100,105,114,23,204,1,
+28,23,194,2,249,22,63,23,196,1,23,195,1,192,32,48,89,162,8,44,38,
+54,2,19,222,33,49,27,249,22,177,13,23,197,2,23,198,2,28,23,193,2,
+87,94,23,196,1,27,248,22,88,23,195,2,27,27,248,22,97,23,197,1,27,
+249,22,177,13,23,201,2,23,196,2,28,23,193,2,87,94,23,194,1,27,248,
+22,88,23,195,2,27,250,2,48,23,203,2,23,204,1,248,22,97,23,199,1,
+28,249,22,143,7,23,196,2,2,28,249,22,77,23,202,2,194,249,22,63,248,
+22,136,13,23,197,1,23,195,1,87,95,23,199,1,23,193,1,28,249,22,143,
+7,23,196,2,2,28,249,22,77,23,200,2,9,249,22,63,248,22,136,13,23,
+197,1,9,28,249,22,143,7,23,196,2,2,28,249,22,77,197,194,87,94,23,
+196,1,249,22,63,248,22,136,13,23,197,1,194,87,94,23,193,1,28,249,22,
+143,7,23,198,2,2,28,249,22,77,195,9,87,94,23,194,1,249,22,63,248,
+22,136,13,23,199,1,9,87,95,28,28,248,22,137,7,194,10,248,22,149,6,
+194,12,250,22,184,8,2,14,6,21,21,98,121,116,101,32,115,116,114,105,110,
+103,32,111,114,32,115,116,114,105,110,103,196,28,28,248,22,72,195,249,22,4,
+22,191,12,196,11,12,250,22,184,8,2,14,6,13,13,108,105,115,116,32,111,
+102,32,112,97,116,104,115,197,250,2,48,197,195,28,248,22,149,6,197,248,22,
+160,7,197,196,32,51,89,162,8,44,39,57,2,19,222,33,54,32,52,89,162,
+8,44,38,54,70,102,111,117,110,100,45,101,120,101,99,222,33,53,28,23,193,
+2,91,159,38,11,90,161,38,35,11,248,22,148,13,23,199,2,87,95,23,195,
+1,23,194,1,27,28,23,198,2,27,248,22,153,13,23,201,2,28,249,22,156,
+8,23,195,2,23,202,2,11,28,248,22,149,13,23,194,2,250,2,52,23,201,
+2,23,202,2,249,22,145,13,23,200,2,23,198,1,250,2,52,23,201,2,23,
+202,2,23,196,1,11,28,23,193,2,192,87,94,23,193,1,27,28,248,22,191,
+12,23,196,2,27,249,22,145,13,23,198,2,23,201,2,28,28,248,22,140,13,
+193,10,248,22,139,13,193,192,11,11,28,23,193,2,192,87,94,23,193,1,28,
+23,199,2,11,27,248,22,153,13,23,202,2,28,249,22,156,8,23,195,2,23,
+203,1,11,28,248,22,149,13,23,194,2,250,2,52,23,202,1,23,203,1,249,
+22,145,13,23,201,1,23,198,1,250,2,52,201,202,195,194,28,248,22,71,23,
+197,2,11,27,248,22,152,13,248,22,64,23,199,2,27,249,22,145,13,23,196,
+1,23,197,2,28,248,22,139,13,23,194,2,250,2,52,198,199,195,87,94,23,
+193,1,27,248,22,65,23,200,1,28,248,22,71,23,194,2,11,27,248,22,152,
+13,248,22,64,23,196,2,27,249,22,145,13,23,196,1,23,200,2,28,248,22,
+139,13,23,194,2,250,2,52,201,202,195,87,94,23,193,1,27,248,22,65,23,
+197,1,28,248,22,71,23,194,2,11,27,248,22,152,13,248,22,64,195,27,249,
+22,145,13,23,196,1,202,28,248,22,139,13,193,250,2,52,204,205,195,251,2,
+51,204,205,206,248,22,65,199,87,95,28,27,248,22,191,12,23,196,2,28,23,
+193,2,192,87,94,23,193,1,28,248,22,149,6,23,196,2,27,248,22,149,13,
+23,197,2,28,23,193,2,192,87,94,23,193,1,248,22,150,13,23,197,2,11,
+12,250,22,184,8,2,15,6,25,25,112,97,116,104,32,111,114,32,115,116,114,
+105,110,103,32,40,115,97,110,115,32,110,117,108,41,23,197,2,28,28,23,195,
+2,28,27,248,22,191,12,23,197,2,28,23,193,2,192,87,94,23,193,1,28,
+248,22,149,6,23,197,2,27,248,22,149,13,23,198,2,28,23,193,2,192,87,
+94,23,193,1,248,22,150,13,23,198,2,11,248,22,149,13,23,196,2,11,10,
+12,250,22,184,8,2,15,6,29,29,35,102,32,111,114,32,114,101,108,97,116,
+105,118,101,32,112,97,116,104,32,111,114,32,115,116,114,105,110,103,23,198,2,
+28,28,248,22,149,13,23,195,2,91,159,38,11,90,161,38,35,11,248,22,148,
+13,23,198,2,249,22,154,8,194,68,114,101,108,97,116,105,118,101,11,27,248,
+22,166,7,6,4,4,80,65,84,72,251,2,51,23,199,1,23,200,1,23,201,
+1,28,23,197,2,27,249,80,158,43,47,23,200,1,9,28,249,22,154,8,247,
+22,168,7,2,21,249,22,63,248,22,136,13,5,1,46,23,195,1,192,9,27,
+248,22,152,13,23,196,1,28,248,22,139,13,193,250,2,52,198,199,195,11,250,
+80,158,38,48,196,197,11,250,80,158,38,48,196,11,11,87,94,249,22,140,6,
+247,22,176,4,195,248,22,166,5,249,22,163,3,35,249,22,147,3,197,198,27,
+28,23,197,2,87,95,23,196,1,23,195,1,23,197,1,87,94,23,197,1,27,
+248,22,166,13,2,20,27,249,80,158,40,48,23,196,1,11,27,27,248,22,166,
+3,23,200,1,28,192,192,35,27,27,248,22,166,3,23,202,1,28,192,192,35,
+249,22,143,5,23,197,1,83,158,39,20,97,95,89,162,8,44,35,47,9,224,
+3,2,33,58,23,195,1,23,196,1,27,248,22,128,5,23,195,1,248,80,159,
+38,53,36,193,159,35,20,103,159,35,16,1,65,98,101,103,105,110,16,0,83,
+158,41,20,100,138,67,35,37,117,116,105,108,115,2,1,11,11,10,10,42,80,
+158,35,35,20,103,159,37,16,17,30,2,1,2,2,193,30,2,1,2,3,193,
+30,2,1,2,4,193,30,2,1,2,5,193,30,2,1,2,6,193,30,2,1,
+2,7,193,30,2,1,2,8,193,30,2,1,2,9,193,30,2,1,2,10,193,
+30,2,1,2,11,193,30,2,1,2,12,193,30,2,1,2,13,193,30,2,1,
+2,14,193,30,2,1,2,15,193,30,2,1,2,16,193,30,2,18,1,20,112,
+97,114,97,109,101,116,101,114,105,122,97,116,105,111,110,45,107,101,121,4,30,
+2,18,1,23,101,120,116,101,110,100,45,112,97,114,97,109,101,116,101,114,105,
+122,97,116,105,111,110,3,16,0,11,11,16,4,2,6,2,5,2,3,2,9,
+39,11,38,35,11,11,16,11,2,8,2,7,2,16,2,15,2,13,2,12,2,
+4,2,11,2,14,2,10,2,2,16,11,11,11,11,11,11,11,11,11,11,11,
+11,16,11,2,8,2,7,2,16,2,15,2,13,2,12,2,4,2,11,2,14,
+2,10,2,2,46,46,36,11,11,16,0,16,0,16,0,35,35,11,11,11,16,
+0,16,0,16,0,35,35,16,0,16,17,83,158,35,16,2,89,162,43,36,48,
+2,19,223,0,33,29,80,159,35,53,36,83,158,35,16,2,89,162,8,44,36,
+55,2,19,223,0,33,30,80,159,35,52,36,83,158,35,16,2,32,0,89,162,
+43,36,44,2,2,222,33,31,80,159,35,35,36,83,158,35,16,2,249,22,151,
+6,7,92,7,92,80,159,35,36,36,83,158,35,16,2,89,162,43,36,53,2,
+4,223,0,33,32,80,159,35,37,36,83,158,35,16,2,32,0,89,162,8,44,
+37,49,2,5,222,33,33,80,159,35,38,36,83,158,35,16,2,32,0,89,162,
+8,44,38,50,2,6,222,33,35,80,159,35,39,36,83,158,35,16,2,89,162,
+8,45,37,47,2,7,223,0,33,37,80,159,35,40,36,83,158,35,16,2,32,
+0,89,162,43,39,51,2,8,222,33,40,80,159,35,41,36,83,158,35,16,2,
+32,0,89,162,43,38,49,2,9,222,33,41,80,159,35,42,36,83,158,35,16,
+2,32,0,89,162,43,37,52,2,10,222,33,42,80,159,35,43,36,83,158,35,
+16,2,32,0,89,162,43,37,53,2,11,222,33,43,80,159,35,44,36,83,158,
+35,16,2,32,0,89,162,43,36,43,2,12,222,33,44,80,159,35,45,36,83,
+158,35,16,2,83,158,38,20,96,96,2,13,89,162,43,35,43,9,223,0,33,
+45,89,162,43,36,44,9,223,0,33,46,89,162,43,37,54,9,223,0,33,47,
+80,159,35,46,36,83,158,35,16,2,27,248,22,173,13,248,22,160,7,27,28,
+249,22,154,8,247,22,168,7,2,21,6,1,1,59,6,1,1,58,250,22,133,
+7,6,14,14,40,91,94,126,97,93,42,41,126,97,40,46,42,41,23,196,2,
+23,196,1,89,162,8,44,37,47,2,14,223,0,33,50,80,159,35,47,36,83,
+158,35,16,2,83,158,38,20,96,96,2,15,89,162,8,44,38,53,9,223,0,
+33,55,89,162,43,37,46,9,223,0,33,56,89,162,43,36,45,9,223,0,33,
+57,80,159,35,48,36,83,158,35,16,2,89,162,43,38,51,2,16,223,0,33,
+59,80,159,35,49,36,94,29,94,2,17,68,35,37,107,101,114,110,101,108,11,
+29,94,2,17,69,35,37,109,105,110,45,115,116,120,11,9,9,9,35,0};
+    EVAL_ONE_SIZED_STR((char *)expr, 5080);
   }
   {
-    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,48,46,52,8,0,0,0,1,0,0,6,0,19,0,
+    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,49,46,49,8,0,0,0,1,0,0,6,0,19,0,
 34,0,48,0,62,0,76,0,111,0,0,0,255,0,0,0,65,113,117,111,116,
 101,29,94,2,1,67,35,37,117,116,105,108,115,11,29,94,2,1,69,35,37,
 110,101,116,119,111,114,107,11,29,94,2,1,68,35,37,112,97,114,97,109,122,
 11,29,94,2,1,68,35,37,101,120,112,111,98,115,11,29,94,2,1,68,35,
-37,107,101,114,110,101,108,11,98,10,35,11,8,149,227,97,159,2,2,35,35,
+37,107,101,114,110,101,108,11,98,10,35,11,8,176,229,97,159,2,2,35,35,
 159,2,3,35,35,159,2,4,35,35,159,2,5,35,35,159,2,6,35,35,16,
 0,159,35,20,103,159,35,16,1,65,98,101,103,105,110,16,0,83,158,41,20,
 100,138,69,35,37,98,117,105,108,116,105,110,29,11,11,11,10,10,18,96,11,
@@ -360,7 +361,7 @@
     EVAL_ONE_SIZED_STR((char *)expr, 292);
   }
   {
-    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,48,46,52,52,0,0,0,1,0,0,3,0,14,0,
+    static MZCOMPILED_STRING_FAR unsigned char expr[] = {35,126,7,52,46,49,46,49,46,49,52,0,0,0,1,0,0,3,0,14,0,
 41,0,47,0,60,0,74,0,96,0,122,0,134,0,152,0,172,0,184,0,200,
 0,223,0,3,1,8,1,13,1,18,1,23,1,54,1,58,1,66,1,74,1,
 82,1,185,1,230,1,250,1,29,2,64,2,98,2,108,2,155,2,165,2,172,
diff --git a/src/mzscheme/src/eval.c b/src/mzscheme/src/eval.c
index e9270db361..1f6e7c342f 100644
--- a/src/mzscheme/src/eval.c
+++ b/src/mzscheme/src/eval.c
@@ -9367,7 +9367,7 @@ Scheme_Object *scheme_eval_string_multi_with_prompt(const char *str, Scheme_Env
   return do_eval_string_all(str, env, 0, 1);
 }
 
-void scheme_init_collection_paths(Scheme_Env *global_env, Scheme_Object *extra_dirs)
+void scheme_init_collection_paths_post(Scheme_Env *global_env, Scheme_Object *extra_dirs, Scheme_Object *post_dirs)
 {		
   mz_jmp_buf * volatile save, newbuf;
   Scheme_Thread * volatile p;
@@ -9375,20 +9375,26 @@ void scheme_init_collection_paths(Scheme_Env *global_env, Scheme_Object *extra_d
   save = p->error_buf;
   p->error_buf = &newbuf;
   if (!scheme_setjmp(newbuf)) {
-    Scheme_Object *clcp, *flcp, *a[1];
+    Scheme_Object *clcp, *flcp, *a[2];
 
     clcp = scheme_builtin_value("current-library-collection-paths");
     flcp = scheme_builtin_value("find-library-collection-paths");
 
     if (clcp && flcp) {
       a[0] = extra_dirs;
-      a[0] = _scheme_apply(flcp, 1, a);
+      a[1] = post_dirs;
+      a[0] = _scheme_apply(flcp, 2, a);
       _scheme_apply(clcp, 1, a);
     }
   }
   p->error_buf = save;
 }
 
+void scheme_init_collection_paths(Scheme_Env *global_env, Scheme_Object *extra_dirs)
+{
+  scheme_init_collection_paths_post(global_env, extra_dirs, scheme_null);
+}
+
 static Scheme_Object *allow_set_undefined(int argc, Scheme_Object **argv)
 {
   return scheme_param_config("compile-allow-set!-undefined", 
diff --git a/src/mzscheme/src/salloc.c b/src/mzscheme/src/salloc.c
index 2b412ed343..401e33467a 100644
--- a/src/mzscheme/src/salloc.c
+++ b/src/mzscheme/src/salloc.c
@@ -704,11 +704,8 @@ static long free_list_find_bucket(long size)
 
   if (free_list[hi].size == size)
     return hi;
-  else {
-    if (free_list[lo].size < size)
-      abort();
+  else
     return lo;
-  }
 }
 
 void *scheme_malloc_code(long size)
diff --git a/src/mzscheme/src/schemef.h b/src/mzscheme/src/schemef.h
index 4f41e27057..a54723db2e 100644
--- a/src/mzscheme/src/schemef.h
+++ b/src/mzscheme/src/schemef.h
@@ -222,15 +222,15 @@ MZ_EXTERN char *scheme_get_type_name(Scheme_Type type);
 /*========================================================================*/
 
 MZ_EXTERN Scheme_Object scheme_eof[1];
-MZ_EXTERN Scheme_Object *scheme_make_eof(void);
+XFORM_NONGCING MZ_EXTERN Scheme_Object *scheme_make_eof(void);
 MZ_EXTERN Scheme_Object scheme_null[1];
-MZ_EXTERN Scheme_Object *scheme_make_null(void);
+XFORM_NONGCING MZ_EXTERN Scheme_Object *scheme_make_null(void);
 MZ_EXTERN Scheme_Object scheme_true[1];
-MZ_EXTERN Scheme_Object *scheme_make_true(void);
+XFORM_NONGCING MZ_EXTERN Scheme_Object *scheme_make_true(void);
 MZ_EXTERN Scheme_Object scheme_false[1];
-MZ_EXTERN Scheme_Object *scheme_make_false(void);
+XFORM_NONGCING MZ_EXTERN Scheme_Object *scheme_make_false(void);
 MZ_EXTERN Scheme_Object scheme_void[1];
-MZ_EXTERN Scheme_Object *scheme_make_void(void);
+XFORM_NONGCING MZ_EXTERN Scheme_Object *scheme_make_void(void);
 MZ_EXTERN Scheme_Object scheme_undefined[1];
 MZ_EXTERN Scheme_Object *scheme_tail_call_waiting;
 MZ_EXTERN Scheme_Object *scheme_multiple_values;
diff --git a/src/mzscheme/src/startup.inc b/src/mzscheme/src/startup.inc
index 0defa286e3..ef05eef656 100644
--- a/src/mzscheme/src/startup.inc
+++ b/src/mzscheme/src/startup.inc
@@ -261,8 +261,9 @@
 "(lambda(f)((current-load/use-compiled) f #f)))"
 "(define-values(find-library-collection-paths)"
 "(case-lambda"
-"(()(find-library-collection-paths null))"
-"((extra-collects-dirs)"
+"(()(find-library-collection-paths null null))"
+"((extra-collects-dirs)(find-library-collection-paths extra-collects-dirs null))"
+"((extra-collects-dirs post-collects-dirs)"
 "(let((user-too?(use-user-specific-search-paths))"
 "(cons-if(lambda(f r)(if f(cons f r) r))))"
 "(path-list-string->path-list"
@@ -276,7 +277,8 @@
 " \"collects\"))"
 "(let loop((l(append"
 " extra-collects-dirs"
-"(list(find-system-path 'collects-dir)))))"
+"(list(find-system-path 'collects-dir))"
+" post-collects-dirs)))"
 "(if(null? l)"
 " null"
 "(let*((collects-path(car l))"
diff --git a/src/mzscheme/src/startup.ss b/src/mzscheme/src/startup.ss
index 10d5b14772..a9391aacf7 100644
--- a/src/mzscheme/src/startup.ss
+++ b/src/mzscheme/src/startup.ss
@@ -325,8 +325,9 @@
     
   (define-values (find-library-collection-paths)
     (case-lambda
-     [() (find-library-collection-paths null)]
-     [(extra-collects-dirs)
+     [() (find-library-collection-paths null null)]
+     [(extra-collects-dirs) (find-library-collection-paths extra-collects-dirs null)]
+     [(extra-collects-dirs post-collects-dirs)
       (let ([user-too? (use-user-specific-search-paths)]
 	    [cons-if (lambda (f r) (if f (cons f r) r))])
 	(path-list-string->path-list
@@ -340,7 +341,8 @@
 			   "collects"))
 	  (let loop ([l (append
 			 extra-collects-dirs
-			 (list (find-system-path 'collects-dir)))])
+			 (list (find-system-path 'collects-dir))
+                         post-collects-dirs)])
 	    (if (null? l)
 		null
 		(let* ([collects-path (car l)]