Upgrade to libiconv-1.5.1.

2 files changed, 110 insertions, 28 deletions

diff --git a/intl/config.charset b/intl/config.charset
index 83f0b79..b1f5d41 100755
--- a/intl/config.charset
+++ b/intl/config.charset
@@ -31,36 +31,52 @@
 # The current list of GNU canonical charset names is as follows.
 #
 #       name                         used by which systems         a MIME name?
-#   ASCII, ANSI_X3.4-1968     glibc solaris
-#   ISO-8859-1                glibc aix hpux irix osf solaris           yes
-#   ISO-8859-2                glibc aix hpux irix solaris               yes
+#   ASCII, ANSI_X3.4-1968     glibc solaris freebsd
+#   ISO-8859-1                glibc aix hpux irix osf solaris freebsd   yes
+#   ISO-8859-2                glibc aix hpux irix solaris freebsd       yes
+#   ISO-8859-3                glibc                                     yes
 #   ISO-8859-4                solaris                                   yes
 #   ISO-8859-5                glibc aix hpux irix solaris               yes
-#   ISO-8859-6                aix hpux solaris                          yes
+#   ISO-8859-6                glibc aix hpux solaris                    yes
 #   ISO-8859-7                glibc aix hpux irix osf solaris           yes
 #   ISO-8859-8                glibc aix hpux solaris                    yes
 #   ISO-8859-9                glibc aix hpux irix osf solaris           yes
 #   ISO-8859-13               glibc
-#   ISO-8859-15               aix solaris
-#   KOI8-R                    glibc solaris                             yes
+#   ISO-8859-15               glibc aix solaris freebsd
+#   KOI8-R                    glibc solaris freebsd                     yes
 #   KOI8-U                    glibc                                     yes
 #   CP850                     aix osf
 #   CP856                     aix
+#   CP866                     freebsd
+#   CP874                     win32
 #   CP922                     aix
-#   CP932                     aix
+#   CP932                     aix win32
 #   CP943                     aix
+#   CP949                     win32
+#   CP950                     win32
 #   CP1046                    aix
 #   CP1124                    aix
 #   CP1129                    aix
-#   CP1252                    aix
-#   EUC-CN                    aix hpux solaris
-#   EUC-JP                    aix hpux solaris                          yes
-#   EUC-KR                    aix hpux solaris                          yes
-#   EUC-TW                    aix hpux solaris
-#   BIG5                      aix hpux solaris                          yes
-#   GBK                       aix
+#   CP1250                    win32
+#   CP1251                    glibc win32
+#   CP1252                    aix win32
+#   CP1253                    win32
+#   CP1254                    win32
+#   CP1255                    win32
+#   CP1256                    win32
+#   CP1257                    win32
+#   GB2312                    glibc aix hpux irix solaris               yes
+#   EUC-JP                    glibc aix hpux irix solaris               yes
+#   EUC-KR                    glibc aix hpux irix solaris               yes
+#   EUC-TW                    glibc aix hpux irix solaris
+#   BIG5                      glibc aix hpux solaris                    yes
+#   BIG5HKSCS                 glibc
+#   GBK                       aix win32
+#   GB18030                   glibc
 #   SJIS                      hpux solaris
-#   TIS-620                   aix hpux solaris
+#   JOHAB                     glibc win32
+#   TIS-620                   glibc aix hpux solaris
+#   VISCII                    glibc                                     yes
 #   HP-ROMAN8                 hpux
 #   HP-ARABIC8                hpux
 #   HP-GREEK8                 hpux
@@ -115,7 +131,7 @@ case "$os" in
 	echo "IBM-1124 CP1124"
 	echo "IBM-1129 CP1129"
 	echo "IBM-1252 CP1252"
-	echo "IBM-eucCN EUC-CN"
+	echo "IBM-eucCN GB2312"
 	echo "IBM-eucJP EUC-JP"
 	echo "IBM-eucKR EUC-KR"
 	echo "IBM-eucTW EUC-TW"
@@ -132,6 +148,7 @@ case "$os" in
 	echo "iso88597 ISO-8859-7"
 	echo "iso88598 ISO-8859-8"
 	echo "iso88599 ISO-8859-9"
+	echo "iso885915 ISO-8859-15"
 	echo "roman8 HP-ROMAN8"
 	echo "arabic8 HP-ARABIC8"
 	echo "greek8 HP-GREEK8"
@@ -143,7 +160,7 @@ case "$os" in
 	echo "eucJP EUC-JP"
 	echo "eucKR EUC-KR"
 	echo "eucTW EUC-TW"
-	echo "hp15CN EUC-CN"
+	echo "hp15CN GB2312"
 	#echo "ccdc ?" # what is this?
 	echo "SJIS SJIS"
 	echo "utf8 UTF-8"
@@ -154,6 +171,10 @@ case "$os" in
 	echo "ISO8859-5 ISO-8859-5"
 	echo "ISO8859-7 ISO-8859-7"
 	echo "ISO8859-9 ISO-8859-9"
+	echo "eucCN GB2312"
+	echo "eucJP EUC-JP"
+	echo "eucKR EUC-KR"
+	echo "eucTW EUC-TW"
 	;;
     osf*)
 	echo "ISO8859-1 ISO-8859-1"
@@ -174,7 +195,7 @@ case "$os" in
 	echo "ISO8859-15 ISO-8859-15"
 	echo "koi8-r KOI8-R"
 	echo "BIG5 BIG5"
-	echo "gb2312 EUC-CN"
+	echo "gb2312 GB2312"
 	echo "cns11643 EUC-TW"
 	echo "5601 EUC-KR"
 	echo "eucJP EUC-JP"
@@ -183,4 +204,31 @@ case "$os" in
 	#echo "sun_eu_greek ?" # what is this?
 	echo "UTF-8 UTF-8"
 	;;
+    freebsd*)
+	# FreeBSD 3.3 doesn't have nl_langinfo(CODESET); therefore
+	# localcharset.c falls back to using the full locale name
+	# from the environment variables.
+	echo "C ASCII"
+	echo "US-ASCII ASCII"
+	for l in lt_LN; do
+	  echo "$l.ASCII ASCII"
+	done
+	for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \
+                 fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT lt_LN \
+                 nl_BE nl_NL no_NO pt_PT sv_SE; do
+	  echo "$l.ISO_8859-1 ISO-8859-1"
+	  echo "$l.DIS_8859-15 ISO-8859-15"
+	done
+	for l in hr_HR hu_HU lt_LN pl_PL sl_SI; do
+	  echo "$l.ISO_8859-2 ISO-8859-2"
+	done
+	for l in ru_RU ru_SU; do
+	  echo "$l.KOI8-R KOI8-R"
+	  echo "$l.CP866 CP866"
+	done
+	;;
+    beos*)
+	# BeOS has a single locale, and it has UTF-8 encoding.
+	echo "C UTF-8"
+	;;
 esac
diff --git a/intl/localcharset.c b/intl/localcharset.c
index 932473c..936d93d 100644
--- a/intl/localcharset.c
+++ b/intl/localcharset.c
@@ -37,12 +37,22 @@
 # include <stdlib.h>
 #endif
 
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#else
-# if HAVE_SETLOCALE
-#  include <locale.h>
+#if defined _WIN32 || defined __WIN32__
+# undef WIN32   /* avoid warning on mingw32 */
+# define WIN32
+#endif
+
+#ifndef WIN32
+# if HAVE_LANGINFO_CODESET
+#  include <langinfo.h>
+# else
+#  if HAVE_SETLOCALE
+#   include <locale.h>
+#  endif
 # endif
+#else /* WIN32 */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
 #endif
 
 #ifndef DIRECTORY_SEPARATOR
@@ -73,6 +83,7 @@ get_charset_aliases ()
   cp = charset_aliases;
   if (cp == NULL)
     {
+#ifndef WIN32
       FILE *fp;
       const char *dir = LIBDIR;
       const char *base = "charset.alias";
@@ -157,9 +168,20 @@ get_charset_aliases ()
 	    }
 	}
 
-      charset_aliases = cp;
       if (file_name != NULL)
 	free (file_name);
+
+#else /* WIN32 */
+
+      /* To avoid the troubles of installing a separate file in the same
+	 directory as the DLL and of retrieving the DLL's directory at
+	 runtime, simply inline the aliases here.  */
+
+      cp = "CP936" "\0" "GBK" "\0"
+	   "CP1361" "\0" "JOHAB" "\0";
+#endif
+
+      charset_aliases = cp;
     }
 
   return cp;
@@ -180,19 +202,21 @@ locale_charset ()
   const char *codeset;
   const char *aliases;
 
-#if HAVE_LANGINFO_CODESET
+#ifndef WIN32
+
+# if HAVE_LANGINFO_CODESET
 
   /* Most systems support nl_langinfo (CODESET) nowadays.  */
   codeset = nl_langinfo (CODESET);
 
-#else
+# else
 
   /* On old systems which lack it, use setlocale and getenv.  */
   const char *locale = NULL;
 
-# if HAVE_SETLOCALE
+#  if HAVE_SETLOCALE
   locale = setlocale (LC_CTYPE, NULL);
-# endif
+#  endif
   if (locale == NULL || locale[0] == '\0')
     {
       locale = getenv ("LC_ALL");
@@ -209,6 +233,16 @@ locale_charset ()
      through the charset.alias file.  */
   codeset = locale;
 
+# endif
+
+#else /* WIN32 */
+
+  static char buf[2 + 10 + 1];
+
+  /* Win32 has a function returning the locale's codepage as a number.  */
+  sprintf (buf, "CP%u", GetACP ());
+  codeset = buf;
+
 #endif
 
   if (codeset != NULL && codeset[0] != '\0')