Update from GNU gettext 0.14.2.

diff --git a/lib/ChangeLog b/lib/ChangeLog
index c82fdf5..762ac3c 100644 (file)
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,8 @@
+2005-02-24  Bruno Haible  <bruno@clisp.org>
+
+       * localcharset.c: Update from GNU gettext 0.14.2.
+       * config.charset: Update from GNU gettext 0.14.2.
+
 2005-02-22  Simon Josefsson  <jas@extundo.com>
 
        * iconvme.h, iconvme.c: New files, from libc.

diff --git a/lib/config.charset b/lib/config.charset
index c80608a..b3ce2ba 100755 (executable)
--- a/lib/config.charset
+++ b/lib/config.charset
@@ -37,12 +37,12 @@
 #   ISO-8859-4              Y   osf solaris freebsd darwin
 #   ISO-8859-5              Y   glibc aix hpux irix osf solaris freebsd darwin
 #   ISO-8859-6              Y   glibc aix hpux solaris
-#   ISO-8859-7              Y   glibc aix hpux irix osf solaris
+#   ISO-8859-7              Y   glibc aix hpux irix osf solaris darwin
 #   ISO-8859-8              Y   glibc aix hpux osf solaris
-#   ISO-8859-9              Y   glibc aix hpux irix osf solaris
-#   ISO-8859-13                 glibc
+#   ISO-8859-9              Y   glibc aix hpux irix osf solaris darwin
+#   ISO-8859-13                 glibc darwin
 #   ISO-8859-14                 glibc
-#   ISO-8859-15                 glibc aix osf solaris freebsd
+#   ISO-8859-15                 glibc aix osf solaris freebsd darwin
 #   KOI8-R                  Y   glibc solaris freebsd darwin
 #   KOI8-U                  Y   glibc freebsd darwin
 #   KOI8-T                      glibc
@@ -99,7 +99,7 @@
 #   HP-KANA8                    hpux
 #   DEC-KANJI                   osf
 #   DEC-HANYU                   osf
-#   UTF-8                   Y   glibc aix hpux osf solaris
+#   UTF-8                   Y   glibc aix hpux osf solaris darwin
 #
 # Note: Names which are not marked as being a MIME name should not be used in
 # Internet protocols for information interchange (mail, news, etc.).
@@ -395,7 +395,7 @@ case "$os" in
        echo "BIG5 BIG5"
        echo "SJIS SHIFT_JIS"
        ;;
-    darwin*)
+    darwin[56]*)
        # Darwin 6.8 doesn't have nl_langinfo(CODESET); therefore
        # localcharset.c falls back to using the full locale name
        # from the environment variables.
@@ -436,6 +436,36 @@ case "$os" in
        echo "ja_JP.SJIS SHIFT_JIS"
        echo "ko_KR.EUC EUC-KR"
        ;;
+    darwin*)
+       # Darwin 7.5 has nl_langinfo(CODESET), but it is useless:
+       # - It returns the empty string when LANG is set to a locale of the
+       #   form ll_CC, although ll_CC/LC_CTYPE is a symlink to an UTF-8
+       #   LC_CTYPE file.
+       # - The environment variables LANG, LC_CTYPE, LC_ALL are not set by
+       #   the system; nl_langinfo(CODESET) returns "US-ASCII" in this case.
+       # - The documentation says:
+       #     "... all code that calls BSD system routines should ensure
+       #      that the const *char parameters of these routines are in UTF-8
+       #      encoding. All BSD system functions expect their string
+       #      parameters to be in UTF-8 encoding and nothing else."
+       #   It also says
+       #     "An additional caveat is that string parameters for files,
+       #      paths, and other file-system entities must be in canonical
+       #      UTF-8. In a canonical UTF-8 Unicode string, all decomposable
+       #      characters are decomposed ..."
+       #   but this is not true: You can pass non-decomposed UTF-8 strings
+       #   to file system functions, and it is the OS which will convert
+       #   them to decomposed UTF-8 before accessing the file system.
+       # - The Apple Terminal application displays UTF-8 by default.
+       # - However, other applications are free to use different encodings:
+       #   - xterm uses ISO-8859-1 by default.
+       #   - TextEdit uses MacRoman by default.
+       # We prefer UTF-8 over decomposed UTF-8-MAC because one should
+       # minimize the use of decomposed Unicode. Unfortunately, through the
+       # Darwin file system, decomposed UTF-8 strings are leaked into user
+       # space nevertheless.
+       echo "* UTF-8"
+       ;;
     beos*)
        # BeOS has a single locale, and it has UTF-8 encoding.
        echo "* UTF-8"

diff --git a/lib/localcharset.c b/lib/localcharset.c
index 66099d5..662f3ad 100644 (file)
--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@@ -115,10 +115,16 @@ get_charset_aliases ()
     {
 #if !(defined VMS || defined WIN32)
       FILE *fp;
-      const char *dir = relocate (LIBDIR);
+      const char *dir;
       const char *base = "charset.alias";
       char *file_name;
 
+      /* Make it possible to override the charset.alias location.  This is
+        necessary for running the testsuite before "make install".  */
+      dir = getenv ("CHARSETALIASDIR");
+      if (dir == NULL || dir[0] == '\0')
+       dir = relocate (LIBDIR);
+
       /* Concatenate dir and base into freshly allocated file_name.  */
       {
        size_t dir_len = strlen (dir);