* defines.h: define RUBY_MBCHAR_MAX instead of MB_CUR_MAX.

* dir.c (Next, emx_mblen): use RUBY_MBCHAR_MAX for mblen().
* file.c (CharNext): ditto.
* ruby.c (translate_char): ditto.
* util.c (__crt0_glob_function): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5530 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 18 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index 0c9c05c8b1..0379c2f0d4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Thu Jan 22 00:12:51 2004  Siena.  <siena@faculty.chiba-u.jp>
+
+	* defines.h: define RUBY_MBCHAR_MAX instead of MB_CUR_MAX.
+	* dir.c (Next, emx_mblen): use RUBY_MBCHAR_MAX for mblen().
+	* file.c (CharNext): ditto.
+	* ruby.c (translate_char): ditto.
+	* util.c (__crt0_glob_function): ditto.
+
 Thu Jan 22 00:10:01 2004  Dave Thomas  <dave@pragprog.com>
 
 	* lib/base64.rb: :nodoc: the Deprecated module
diff --git a/defines.h b/defines.h
index d59bcc8ef4..1cc9a6a9af 100644
--- a/defines.h
+++ b/defines.h
@@ -203,6 +203,11 @@ typedef int pid_t;
 #define EXTERN RUBY_EXTERN	/* deprecated */
 #endif
 
+#ifndef RUBY_MBCHAR_MAXSIZE
+#define RUBY_MBCHAR_MAXSIZE INT_MAX
+        /* MB_CUR_MAX will not work well in C locale */
+#endif
+
 #if defined(sparc) || defined(__sparc__)
 static inline void
 flush_register_windows(void)
diff --git a/dir.c b/dir.c
index 5e9015da69..60f99e272d 100644
--- a/dir.c
+++ b/dir.c
@@ -85,14 +85,14 @@ char *strchr _((char*,char));
 #if defined(CharNext)
 # define Next(p) CharNext(p)
 #elif defined(DJGPP)
-# define Next(p) ((p) + mblen(p, MB_CUR_MAX))
+# define Next(p) ((p) + mblen(p, RUBY_MBCHAR_MAXSIZE))
 #elif defined(__EMX__)
 # define Next(p) ((p) + emx_mblen(p))
 static inline int
 emx_mblen(p)
     const char *p;
 {
-    int n = mblen(p, INT_MAX);
+    int n = mblen(p, RUBY_MBCHAR_MAXSIZE);
     return (n < 0) ? 1 : n;
 }
 #endif
diff --git a/file.c b/file.c
index 6a345aad99..985fdc19ad 100644
--- a/file.c
+++ b/file.c
@@ -2120,7 +2120,7 @@ rb_file_s_umask(argc, argv)
 #endif
 #ifndef CharNext		/* defined as CharNext[AW] on Windows. */
 # if defined(DJGPP)
-#   define CharNext(p) ((p) + mblen(p, MB_CUR_MAX))
+#   define CharNext(p) ((p) + mblen(p, RUBY_MBCHAR_MAXSIZE))
 # else
 #   define CharNext(p) ((p) + 1)
 # endif
diff --git a/ruby.c b/ruby.c
index afe1e71ae8..77d8c37d5c 100644
--- a/ruby.c
+++ b/ruby.c
@@ -226,7 +226,7 @@ translate_char(p, from, to)
 #ifdef CharNext		/* defined as CharNext[AW] on Windows. */
 	p = CharNext(p);
 #else
-	p += mblen(p, MB_CUR_MAX);
+	p += mblen(p, RUBY_MBCHAR_MAXSIZE);
 #endif
     }
 }
diff --git a/util.c b/util.c
index cb0b4912f4..661059b226 100644
--- a/util.c
+++ b/util.c
@@ -347,7 +347,7 @@ __crt0_glob_function(char *path)
     strncpy(buf, path, len);
     buf[len] = '\0';
 
-    for (p = buf; *p; p += mblen(p, MB_CUR_MAX))
+    for (p = buf; *p; p += mblen(p, RUBY_MBCHAR_MAXSIZE))
 	if (*p == '\\')
 	    *p = '/';