Move much of mzlib to compatibility-lib package.

pkgs/compatibility-lib/mzlib/include.rkt

@@ -1,7 +1,7 @@
 
 (module include mzscheme
   (require-for-syntax syntax/stx
-		      "private/increader.rkt"
+		      racket/private/increader
 		      "cm-accomplice.rkt")
   (require mzlib/etc)
 

pkgs/compatibility-lib/mzlib/thread.rkt

@@ -1,6 +1,6 @@
 
 (module thread mzscheme
-  (require "kw.rkt" "contract.rkt" racket/engine)
+  (require mzlib/kw mzlib/contract racket/engine)
 
   (provide run-server
            consumer-thread

pkgs/pconvert-lib/mzlib/pconvert.rkt

@@ -4,7 +4,7 @@
   (require (only racket/base sort)
            compatibility/mlist
 	   "pconvert-prop.rkt"
-           "class.rkt")
+           racket/class)
   
   (provide show-sharing
            constructor-style-printing

racket/lib/collects/compiler/bundle-dist.rkt

@@ -1,10 +1,11 @@
 
 (module bundle-dist mzscheme
-  (require mzlib/etc
+  (require racket/file
-	   mzlib/file
+           (only racket/base lambda)
-	   mzlib/process
+           racket/path
-	   mzlib/zip
+	   racket/system
-	   mzlib/tar)
+	   file/zip
+	   file/tar)
 
   (provide bundle-put-file-extension+style+filters
 	   bundle-directory)
@@ -61,7 +62,7 @@
 	      (lambda () (delete-directory/files temp-dir))))))
 
   (define bundle-directory
-    (opt-lambda (target dir [for-exe? #f])
+    (lambda (target dir [for-exe? #f])
       (let ([target (add-suffix target (bundle-file-suffix))])
 	(case (system-type)
 	  [(macosx)

racket/lib/collects/compiler/commands/ctool.rkt

@@ -8,7 +8,7 @@
 (require (prefix-in compiler:option: "../option.rkt")
          "../compiler.rkt"
          raco/command-name
-         mzlib/cmdline
+         racket/cmdline
          dynext/file
          dynext/compile
          dynext/link

racket/lib/collects/compiler/compiler.rkt

@@ -1,5 +1,5 @@
 (module compiler mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (require "sig.rkt")
 

racket/lib/collects/compiler/distribute.rkt

@@ -2,7 +2,7 @@
   (require scheme/file
            scheme/path
            setup/dirs
-           mzlib/list
+           racket/list
            setup/variant
            dynext/filename-version
            "private/macfw.rkt"

racket/lib/collects/compiler/embed-sig.rkt

@@ -1,6 +1,6 @@
 
 (module embed-sig mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
   (provide compiler:embed^)
 
   (define-signature compiler:embed^

racket/lib/collects/compiler/main.rkt

@@ -25,7 +25,7 @@
          "compiler.rkt")
 
 ;; Read argv array for arguments and input file name
-(require mzlib/cmdline
+(require racket/cmdline
          dynext/file
          dynext/compile
          dynext/link

racket/lib/collects/compiler/option-unit.rkt

@@ -1,6 +1,6 @@
 #lang mzscheme
 
-(require mzlib/unit)
+(require racket/unit)
 (require "sig.rkt")
 
 (provide compiler:option@)

racket/lib/collects/compiler/option.rkt

@@ -1,5 +1,5 @@
 (module option mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (require "sig.rkt"
            "option-unit.rkt")

racket/lib/collects/compiler/private/configdir.rkt

@@ -1,5 +1,5 @@
 #lang racket/base
-(require mzlib/port)
+(require racket/port)
 
 (provide update-config-dir
          get-current-config-dir)

racket/lib/collects/compiler/private/macfw.rkt

@@ -1,7 +1,8 @@
 (module macfw mzscheme
   (require "mach-o.rkt"
-           mzlib/string
+           racket/string
-           mzlib/process)
+           (only racket/base regexp-quote)
+           racket/system)
 
   (provide update-framework-path
            get-current-framework-path

racket/lib/collects/compiler/private/windlldir.rkt

@@ -1,5 +1,5 @@
 (module windlldir mzscheme
-  (require mzlib/port
+  (require racket/port
            "winutf16.rkt")
 
   (provide update-dll-dir

racket/lib/collects/compiler/private/xform.rkt

@@ -1,7 +1,7 @@
 (module xform mzscheme
-  (require mzlib/list
+  (require racket/list
-	   mzlib/etc
+           (only racket/base sort filter remove let)
-	   mzlib/process)
+	   racket/system)
   
   (provide xform)
   
@@ -17,7 +17,7 @@
     (parameterize ([current-output-port (current-output-port)] ; because we mutate these...
                    [error-escape-handler (error-escape-handler)]
                    [current-inspector (current-inspector)])
-      (begin-with-definitions
+      (let ()
         (define power-inspector (current-inspector))
         (current-inspector (make-inspector))
         

racket/lib/collects/compiler/sig.rkt

@@ -1,7 +1,7 @@
 
 #lang mzscheme
 
-(require mzlib/unit)
+(require racket/unit)
 
 (provide compiler:option^
          compiler^)

racket/lib/collects/compiler/zo-structs.rkt

@@ -1,6 +1,5 @@
 #lang scheme/base
-(require mzlib/etc 
+(require scheme/match
-         scheme/match
          scheme/contract
          scheme/list
          racket/set)

racket/lib/collects/dynext/compile-sig.rkt

@@ -1,6 +1,5 @@
-
 (module compile-sig mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (provide dynext:compile^)
   

racket/lib/collects/dynext/compile-unit.rkt

@@ -1,7 +1,6 @@
 (module compile-unit mzscheme
-  (require mzlib/unit
+  (require racket/unit
-           mzlib/process
+           racket/system
-           mzlib/sendevent
            "private/dirs.rkt"
            "private/stdio.rkt"
            "private/cmdargs.rkt")

racket/lib/collects/dynext/compile.rkt

@@ -1,5 +1,5 @@
 (module compile mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (require "compile-sig.rkt"
            "compile-unit.rkt")

racket/lib/collects/dynext/file-sig.rkt

@@ -1,6 +1,6 @@
 
 (module file-sig mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (provide dynext:file^)
   

racket/lib/collects/dynext/file.rkt

@@ -1,5 +1,5 @@
 (module file mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (require "file-sig.rkt"
            "file-unit.rkt")

racket/lib/collects/dynext/link-sig.rkt

@@ -1,6 +1,5 @@
-
 (module link-sig mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (provide dynext:link^)
 

racket/lib/collects/dynext/link-unit.rkt

@@ -1,7 +1,6 @@
 (module link-unit mzscheme
-  (require mzlib/unit
+  (require racket/unit
-           mzlib/process
+           racket/system
-           mzlib/sendevent
            "private/dirs.rkt"
            "private/stdio.rkt"
            "private/cmdargs.rkt"

racket/lib/collects/dynext/link.rkt

@@ -1,5 +1,5 @@
 (module link mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
 
   (require "link-sig.rkt"
            "link-unit.rkt")

racket/lib/collects/file/zip.rkt

@@ -1,7 +1,8 @@
 ;; A modification of Dave Herman's zip module
 
 (module zip mzscheme
-  (require mzlib/deflate racket/file mzlib/kw)
+  (require file/gzip racket/file
+           (only racket/base define))
 
   ;; ===========================================================================
   ;; DATA DEFINITIONS
@@ -246,7 +247,7 @@
   ;; zip-write : (listof relative-path) ->
   ;; writes a zip file to current-output-port
   (provide zip->output)
-  (define/kw (zip->output files #:optional [out (current-output-port)])
+  (define (zip->output files [out (current-output-port)])
     (parameterize ([current-output-port out])
       (let* ([seekable? (seekable-port? (current-output-port))]
              [headers ; note: Racket's `map' is always left-to-right

racket/lib/collects/planet/private/cmdline-tool.rkt

@@ -11,7 +11,6 @@ PLANNED FEATURES:
            racket/file
            racket/match
            raco/command-name
-           (only-in mzlib/string read-from-string)
            
            "../config.rkt"
            "planet-shared.rkt"
@@ -22,6 +21,11 @@ PLANNED FEATURES:
   (define erase? (make-parameter #f))
   (define displayer (make-parameter (λ () (show-installed-packages))))
   (define quiet-unlink? (make-parameter #f))
+
+  (define (read-from-string str)
+    (read
+      (if (bytes? str) (open-input-bytes str) (open-input-string str))))
+
   
   (define (start raco?)
 

racket/lib/collects/planet/private/parsereq.rkt

@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require mzlib/match
+(require racket/match
          "short-syntax-helpers.rkt"
          "data.rkt")
 
@@ -52,7 +52,7 @@
 ;; maps the given require spec to a planet package request structure
 (define (spec->req spec stx)
   (match (cdr spec)
-    [(file-name pkg-spec path ...)
+    [(list file-name pkg-spec path ...)
      (unless (string? file-name)
        (raise-syntax-error #f (format "File name: expected a string, received: ~s" file-name) stx))
      (unless (andmap string? path)
@@ -63,7 +63,7 @@
      (make-request (pkg-spec->full-pkg-spec pkg-spec stx)
                    file-name
                    path)]
-    [((? (lambda (x) (or (symbol? x) (string? x))) s))
+    [(list (? (lambda (x) (or (symbol? x) (string? x))) s))
      (let ([str (if (symbol? s) (symbol->string s) s)])
        (define (yell msg) (λ (str) (raise-syntax-error #f (format msg str) stx)))
        (let* ([pkg-spec/tail (short-pkg-string->spec str yell)]
@@ -101,12 +101,12 @@
     (fail* (format "Invalid PLaneT package specifier: ~e" spec)))
   
   (match spec
-    [((? string? owner) (? string? package) ver-spec ...)
+    [(list (? string? owner) (? string? package) ver-spec ...)
-     (match-let ([(maj min-lo min-hi) (version->bounds ver-spec fail*)])
+     (match-let ([(list maj min-lo min-hi) (version->bounds ver-spec fail*)])
        (pkg package maj min-lo min-hi (list owner)))]
-    [((? (o not string?) owner) _ ...)
+    [(list (? (o not string?) owner) _ ...)
      (fail* (format "Expected string [package owner] in first position, received: ~e" owner))]
-    [(_ (? (o not string?) pkg) _ ...)
+    [(list _ (? (o not string?) pkg) _ ...)
      (fail* (format "Expected string [package name] in second position, received: ~e" pkg))]
     [_ (fail)]))
 
@@ -117,37 +117,37 @@
 ;;  be in a list by itself, because that's slightly more convenient for the above fn]
 (define (version->bounds spec-list fail)
   (match spec-list
-    [() (list #f 0 #f)]
+    [(list) (list #f 0 #f)]
     [(? number? maj) (version->bounds (list maj))]
-    [((? number? maj)) (list maj 0 #f)]
+    [(list (? number? maj)) (list maj 0 #f)]
-    [((? number? maj) min-spec)
+    [(list (? number? maj) min-spec)
      (let ((pkg (lambda (min max) (list maj min max))))
        (match min-spec
          [(? number? min)                 (pkg min #f)]
-         [((? number? lo) (? number? hi)) (pkg lo  hi)]
+         [(list (? number? lo) (? number? hi)) (pkg lo  hi)]
-         [('= (? number? min))            (pkg min min)]
+         [(list '= (? number? min))            (pkg min min)]
-         [('+ (? number? min))            (pkg min #f)]
+         [(list '+ (? number? min))            (pkg min #f)]
-         [('- (? number? min))            (pkg 0   min)]
+         [(list '- (? number? min))            (pkg 0   min)]
          
          ;; failure cases
          [(? (o/and (o not number?) 
                     (o/or (o not list?)
                           (λ (x) (not (= (length x) 2))))))
           (fail (format "Expected number or version range specifier for minor version specification, received: ~e" min-spec))]
-         [((? (λ (x) 
+         [(list (? (λ (x) 
-                (and (not (number? x))
+                     (and (not (number? x))
-                     (not (memq x '(= + -)))))
+                          (not (memq x '(= + -)))))
-              range)
+                   range)
            _)
           (fail (format "Illegal range specifier in minor version specification. Legal range specifiers are numbers, =, +, -; given: ~e" range))]
-         [(_ (? (o not number?) bnd))
+         [(list _ (? (o not number?) bnd))
           (fail (format "Expected number as range bound in minor version specification, given: ~e" bnd))]
          [_ (fail (format "Illegal minor version specification: ~e" min-spec))]))]
     
     ;; failure cases
     [(? (o/and (o not number?) (o not list?)) v)
      (fail (format "Version specification expected number or sequence, received: ~e" v))]
-    [((? (o not number?) maj) _ ...)
+    [(list (? (o not number?) maj) _ ...)
      (fail (format "Version specification expected number for major version, received: ~e" maj))]
     [_  (fail "Invalid version specification")]))
 

racket/lib/collects/planet/private/planet-shared.rkt

@@ -6,7 +6,7 @@ Various common pieces of code that both the client and server need to access
 |#
   
   (require (only-in racket/path path-only)
-           mzlib/port
+           racket/port
            racket/file
            setup/getinfo
            (prefix-in srfi1: srfi/1)

racket/lib/collects/planet/private/version.rkt

@@ -4,7 +4,6 @@
          racket/match
          unstable/syntax
          racket/syntax
-         mzlib/etc
          "../planet-archives.rkt")
 
 (provide this-package-version

racket/lib/collects/racket/include.rkt

@@ -2,7 +2,7 @@
 
 (require (for-syntax racket/base
                      syntax/path-spec
-                     mzlib/private/increader
+                     "private/increader.rkt"
                      compiler/cm-accomplice))
 
 (provide include

racket/lib/collects/racket/private/class-internal.rkt

@@ -1,6 +1,5 @@
 #lang racket/base
 (require (for-syntax racket/base)
-         mzlib/etc
          racket/contract/base
          racket/contract/combinator
          (only-in racket/contract/region current-contract-region)
@@ -2455,9 +2454,9 @@
                                   (vector-set! super-methods index method)
                                   (vector-set! int-methods index (vector method))
                                   (vector-set! beta-methods index (vector))
-                                  (vector-set! inner-projs index identity)
+                                  (vector-set! inner-projs index values)
                                   (vector-set! dynamic-idxs index 0)
-                                  (vector-set! dynamic-projs index (vector identity)))
+                                  (vector-set! dynamic-projs index (vector values)))
                                 (append new-augonly-indices new-final-indices
                                         new-abstract-indices new-normal-indices)
                                 new-methods)
@@ -2517,7 +2516,7 @@
                                     (let ([v (list->vector (append (vector->list (vector-ref beta-methods index))
                                                                    (list #f)))])
                                       ;; Since this starts a new part of the chain, reset the projection.
-                                      (vector-set! inner-projs index identity)
+                                      (vector-set! inner-projs index values)
                                       (vector-set! beta-methods index v))))
                                 augonly-names)
                       ;; Mark final methods:
@@ -3114,7 +3113,7 @@ An example
                            [old-int-vec (vector-ref int-methods i)])
                       (vector-set! dynamic-idxs i new-idx)
                       (vector-copy! new-proj-vec 0 old-proj-vec)
-                      (vector-set! new-proj-vec new-idx identity)
+                      (vector-set! new-proj-vec new-idx values)
                       (vector-set! dynamic-projs i new-proj-vec)
                       (vector-copy! new-int-vec 0 old-int-vec)
                       ;; Just copy over the last entry here.  We'll
@@ -4760,7 +4759,7 @@ An example
                              "class" c)))
 
 (define object->vector
-  (opt-lambda (in-o [opaque-v '...])
+  (lambda (in-o [opaque-v '...])
     (unless (object? in-o)
       (raise-argument-error 'object->vector "object?" in-o))
     (let ([o in-o])

racket/lib/collects/racket/trait.rkt

@@ -1,8 +1,9 @@
 (module trait mzscheme
-  (require mzlib/class
+  (require racket/class
-           mzlib/list
+           racket/list
-           mzlib/struct)
+           (only racket/base sort filter struct-copy))
-  (require-for-syntax mzlib/list
+  (require-for-syntax racket/list
+                      (only racket/base filter)
                       syntax/stx
                       syntax/boundmap
                       syntax/kerncase
@@ -657,8 +658,8 @@
       (validate-trait
        'trait-alias
        (make-trait
-        (cons (copy-struct method m
+        (cons (struct-copy method m
-                           [method-name new-name])
+                           [name new-name])
               (trait-methods t))
         (trait-fields t)))))
 
@@ -673,11 +674,11 @@
        'trait-rename
        (make-trait
         (map (lambda (m)
-               (copy-struct method m
+               (struct-copy method m
-                            [method-name (rename (method-name m))]
+                            [name (rename (method-name m))]
-                            [method-need-inherit (map rename (method-need-inherit m))]
+                            [need-inherit (map rename (method-need-inherit m))]
-                            [method-need-super (map rename (method-need-super m))]
+                            [need-super (map rename (method-need-super m))]
-                            [method-need-inner (map rename (method-need-inner m))]))
+                            [need-inner (map rename (method-need-inner m))]))
              (trait-methods t))
         (trait-fields t)))))
 
@@ -692,12 +693,12 @@
        'trait-rename
        (make-trait
         (map (lambda (m)
-               (copy-struct method m
+               (struct-copy method m
-                            [method-need-field (map rename (method-need-field m))]))
+                            [need-field (map rename (method-need-field m))]))
              (trait-methods t))
         (map (lambda (f)
-               (copy-struct feeld f
+               (struct-copy feeld f
-                            [feeld-name (rename (feeld-name f))]))
+                            [name (rename (feeld-name f))]))
              (trait-fields t))))))
 
   (define-syntax define-trait-alias

racket/lib/collects/setup/option-sig.rkt

@@ -1,6 +1,6 @@
 
 (module option-sig mzscheme
-  (require mzlib/unit)
+  (require racket/unit)
   
   (provide setup-option^)
 

racket/lib/collects/setup/setup-go.rkt

@@ -1,6 +1,6 @@
 (module setup-go mzscheme
   (require "setup-cmdline.rkt"
-           mzlib/unit
+           racket/unit
 
            "option-sig.rkt"
            "setup-unit.rkt"

racket/lib/collects/setup/winvers.rkt

@@ -3,7 +3,7 @@
 
 #lang scheme/base
 
-(require mzlib/file "main-collects.rkt" "dirs.rkt")
+(require racket/file "main-collects.rkt" "dirs.rkt")
 
 (define (make-copy)
   (let* ([tmpdir (find-system-path 'temp-dir)]

racket/lib/collects/srfi/13/string.rkt

@@ -88,10 +88,9 @@
 #lang mzscheme
 
 (require srfi/optional
+         (only racket/base lambda)
          srfi/8/receive
-         srfi/14/char-set
+         srfi/14/char-set)
-         mzlib/etc ; for opt-lambda (instead of let-optionals*)
-         )
 (provide
  ;; String procedures:
  string-map string-map!
@@ -397,7 +396,7 @@
 ;; chars over from the chunk buffers.
 
 (define string-unfold
-  (opt-lambda (p f g seed (base "") (make-final (lambda (x) "")))
+  (lambda (p f g seed (base "") (make-final (lambda (x) "")))
     (check-arg procedure? p 'string-unfold)
     (check-arg procedure? f 'string-unfold)
     (check-arg procedure? g 'string-unfold)
@@ -445,7 +444,7 @@
             ans))))))
 
 (define string-unfold-right
-  (opt-lambda (p f g seed (base "") (make-final (lambda (x) "")))
+  (lambda (p f g seed (base "") (make-final (lambda (x) "")))
     (check-arg string? base 'string-unfold-right)
     (check-arg procedure? make-final 'string-unfold-right)
     (let lp ((chunks '())             ; Previously filled chunks
@@ -897,7 +896,7 @@
 ;; Hash
 
 (define string-hash
-  (opt-lambda (s (bound 0) . rest)
+  (lambda (s (bound 0) . rest)
     (check-arg (lambda (x)
                  (and (integer? x)
                       (exact? x)
@@ -913,7 +912,7 @@
         (apply substring/shared s rest))))))
 
 (define string-hash-ci
-  (opt-lambda (s (bound 0) . rest)
+  (lambda (s (bound 0) . rest)
     (check-arg (lambda (x)
                  (and (integer? x)
                       (exact? x)
@@ -1031,21 +1030,21 @@
 
 
 (define string-trim
-  (opt-lambda (s (criterion char-set:whitespace) . rest)
+  (lambda (s (criterion char-set:whitespace) . rest)
     (let-string-start+end (start end) 'string-trim s rest
       (cond ((string-skip s criterion start end)
              => (lambda (i) (%substring/shared s i end)))
             (else "")))))
 
 (define string-trim-right
-  (opt-lambda (s (criterion char-set:whitespace) . rest)
+  (lambda (s (criterion char-set:whitespace) . rest)
     (let-string-start+end (start end) 'string-trim-right s rest
       (cond ((string-skip-right s criterion start end)
              => (lambda (i) (%substring/shared s 0 (+ 1 i))))
             (else "")))))
 
 (define string-trim-both
-  (opt-lambda (s (criterion char-set:whitespace) . rest)
+  (lambda (s (criterion char-set:whitespace) . rest)
     (let-string-start+end (start end) 'string-trim-both s rest
       (cond ((string-skip s criterion start end)
              => (lambda (i)
@@ -1053,7 +1052,7 @@
             (else "")))))
 
 (define string-pad-right
-  (opt-lambda (s n (char #\space) . rest)
+  (lambda (s n (char #\space) . rest)
     (check-arg char? char 'string-pad-right)
     (let-string-start+end (start end) 'string-pad-right s rest
       (check-arg (lambda (n) (and (integer? n) (exact? n) (<= 0 n)))
@@ -1066,7 +1065,7 @@
             ans))))))
 
 (define string-pad
-  (opt-lambda (s n (char #\space) . rest)
+  (lambda (s n (char #\space) . rest)
     (check-arg char? char 'string-pad)
     (let-string-start+end (start end) 'string-pad s rest
       (check-arg (lambda (n) (and (integer? n) (exact? n) (<= 0 n)))
@@ -1454,7 +1453,7 @@
 ;; for speed.
 
 (define string-kmp-partial-search
-  (opt-lambda (pat rv s i (c= char=?) (p-start 0) . start+end)
+  (lambda (pat rv s i (c= char=?) (p-start 0) . start+end)
     (check-arg procedure? c= 'string-kmp-partial-search)
     (check-arg vector? rv 'string-kmp-partial-search)
     (check-arg (lambda (x)
@@ -1609,7 +1608,7 @@
 ;;       (cons (substring final-string 0 end) string-list)))
 
 (define string-concatenate-reverse
-  (opt-lambda (string-list (final "") (end (string-length final)))
+  (lambda (string-list (final "") (end (string-length final)))
     (check-arg string? final 'string-concatenate-reverse)
     (check-arg (lambda (x)
                  (and (integer? x) (exact? x) (<= 0 x (string-length final))))
@@ -1622,7 +1621,7 @@
       (%finish-string-concatenate-reverse len string-list final end))))
 
 (define string-concatenate-reverse/shared
-  (opt-lambda (string-list (final "") (end (string-length final)))
+  (lambda (string-list (final "") (end (string-length final)))
     (check-arg string? final 'string-concatenate-reverse/shared)
     (check-arg (lambda (x)
                  (and (integer? x) (exact? x) (<= 0 x (string-length final))))
@@ -1686,7 +1685,7 @@
 ;; (string-tokenize "hello, world") => ("hello," "world")
 
 (define string-tokenize
-  (opt-lambda (s (token-chars char-set:graphic) . rest)
+  (lambda (s (token-chars char-set:graphic) . rest)
     (check-arg char-set? token-chars 'string-tokenize)
     (let-string-start+end (start end) 'string-tokenize s rest
       (let lp ((i end) (ans '()))
@@ -1842,7 +1841,7 @@
 ;; STRING-CONCATENATE is less efficient.
 
 (define string-join
-  (opt-lambda (strings (delim " ") (grammar 'infix))
+  (lambda (strings (delim " ") (grammar 'infix))
     (check-arg string? delim 'string-join)
     (let ((buildit (lambda (lis final)
                      (let recur ((lis lis))

racket/lib/collects/srfi/14/char-set.rkt

@@ -4,7 +4,7 @@
 ;;  the code and tests are a lot better than they would be.
 
 (module char-set mzscheme
-  (require mzlib/integer-set
+  (require data/integer-set
            racket/contract)
 
   ;; Data defn ----------------------------------------
@@ -237,15 +237,15 @@
     (case-lambda
      [(cs char1) 
       (let ([v (char->integer char1)])
-        (make-char-set (difference (char-set-set cs)
+        (make-char-set (subtract (char-set-set cs)
-                                   (make-integer-set (list (cons v v))))))]
+                                 (make-integer-set (list (cons v v))))))]
      [(cs . more)
       (fold-set char-set-delete cs more)]))
 
    (define (char-set-complement cs)
      (make-char-set
-      (difference (complement (char-set-set cs) 0 #x10FFFF)
+      (subtract (complement (char-set-set cs) 0 #x10FFFF)
-                  (make-range #xD800 #xDFFF))))
+                (make-range #xD800 #xDFFF))))
 
   (define-syntax define-set-op
     (syntax-rules ()
@@ -264,10 +264,10 @@
   (define char-set-difference
     (case-lambda
      [(cs1 cs2)
-      (make-char-set (difference (char-set-set cs1) (char-set-set cs2)))]
+      (make-char-set (subtract (char-set-set cs1) (char-set-set cs2)))]
      [(cs1 . more)
       (fold-set char-set-difference cs1 more)]))
-  (define-set-op char-set-xor xor char-set:empty)
+  (define-set-op char-set-xor symmetric-difference char-set:empty)
 
   (define char-set-diff+intersection
     (case-lambda

racket/lib/collects/srfi/29/localization.rkt

@@ -1,9 +1,9 @@
 (module localization mzscheme
   
   (require mzlib/contract
-           mzlib/file
+           racket/file
-           mzlib/runtime-path
+           (only racket/runtime-path define-runtime-path)
-           mzlib/string
+           racket/string racket/format
            syntax/modread)
   
   (provide/contract (current-language (parameter/c symbol?))
@@ -55,7 +55,7 @@
   (define (make-name bundle-specifier)
     (string->symbol
      (string-append "srfi-29:"
-                    (expr->string bundle-specifier))))
+                    (~v bundle-specifier))))
   
   (define (declare-bundle! bundle-specifier bundle-assoc-list)
     (hash-table-put! *localization-bundles* bundle-specifier bundle-assoc-list))

racket/lib/collects/syntax/to-string.rkt

@@ -2,7 +2,7 @@
   (require mzlib/contract
            syntax/stx)
   
-  (require mzlib/list)
+  (require racket/list)
 
   (define (syntax->string c)
     (let* ([s (open-output-string)]

racket/lib/collects/syntax/trusted-xforms.rkt

@@ -1,2 +1,2 @@
 (module trusted-xforms mzscheme
-  (require mzlib/class))
+  (require racket/class))