add rnrs unicode to the compound rnrs module

* module/rnrs.scm: import rnrs unicode and export all of its procedures.

diff --git a/module/rnrs.scm b/module/rnrs.scm
index 5df53fe..4ba9e2a 100644 (file)
--- a/module/rnrs.scm
+++ b/module/rnrs.scm
@@ -212,7 +212,18 @@
          make-variable-transformer syntax syntax-case identifier?
          bound-identifier=? free-identifier=? syntax->datum datum->syntax
          generate-temporaries with-syntax quasisyntax unsyntax
-         unsyntax-splicing syntax-violation)
+         unsyntax-splicing syntax-violation
+
+         ;; (rnrs unicode)
+         
+         char-upcase char-downcase char-titlecase char-foldcase
+         char-ci=? char-ci<? char-ci>? char-ci<=? char-ci>=?
+         char-alphabetic? char-numeric? char-whitespace? char-upper-case?
+         char-lower-case? char-title-case? char-general-category
+         string-upcase string-downcase string-titlecase string-foldcase
+         string-ci=? string-ci<? string-ci>? string-ci<=? string-ci>=?
+         string-normalize-nfd string-normalize-nfkd string-normalize-nfc
+         string-normalize-nfkc)
 
   (import (rnrs arithmetic bitwise (6))
          (rnrs arithmetic fixnums (6))
@@ -237,4 +248,5 @@
          (rnrs records procedural (6))
          (rnrs records syntactic (6))
          (rnrs sorting (6))
-         (rnrs syntax-case (6))))
+         (rnrs syntax-case (6))
+         (rnrs unicode (6))))