1 files changed, 81 insertions, 0 deletions
diff --git a/print/tex-ptexenc/files/patch-ptexenc.c b/print/tex-ptexenc/files/patch-ptexenc.c
new file mode 100644
index 000000000000..9185637a4309
--- /dev/null
+++ b/print/tex-ptexenc/files/patch-ptexenc.c
@@ -0,0 +1,81 @@
+--- ptexenc.c.orig	2012-03-05 17:50:28.000000000 +0900
++++ ptexenc.c	2013-03-06 06:34:13.000000000 +0900
+@@ -15,6 +15,7 @@
+ #include <ptexenc/unicode-jp.h>
+ 
+ #include <ctype.h>
++#include <fnmatch.h>
+ 
+ #define ENC_UNKNOWN  0
+ #define ENC_JIS      1
+@@ -23,7 +24,39 @@
+ #define ENC_UTF8     4
+ #define ENC_UPTEX    5
+ 
+-static int default_kanji_enc = ENC_UTF8;
++struct le {
++	char *name;
++	int enc;
++	int flag;
++} letable[] = {
++	{"*.UTF-8",	ENC_UTF8, FNM_NOESCAPE},
++	{"*.eucJP",	ENC_EUC, FNM_NOESCAPE | FNM_CASEFOLD},
++	{"*.EUC-JP",	ENC_EUC, FNM_NOESCAPE},
++	{"*.EUC",	ENC_EUC, FNM_NOESCAPE | FNM_CASEFOLD},
++	{"*.PCK",	ENC_SJIS, FNM_NOESCAPE | FNM_CASEFOLD},
++	{"*.SJIS",	ENC_SJIS, FNM_NOESCAPE | FNM_CASEFOLD},
++	{"*.ISO-2022-JP",	ENC_JIS, FNM_NOESCAPE | FNM_CASEFOLD},
++	{NULL, 0, 0}
++};
++
++static int default_kanji_is_uptex;
++static int
++default_kanji_enc()
++{
++	struct le *le;
++	const char *name;
++	int i;
++
++	if (default_kanji_is_uptex)
++		return (ENC_UPTEX);
++	name = getenv("LANG");
++	for (i = 0; letable[i].name != NULL; i++) {
++		if (fnmatch(letable[i].name, name, letable[i].flag) !=
++		    FNM_NOMATCH)
++		return (letable[i].enc);
++	}
++	return (ENC_UTF8);
++}
+ static boolean UPTEX_enabled;
+ static boolean prior_file_enc = false;
+ 
+@@ -64,7 +97,7 @@
+ static int string_to_enc(const_string str)
+ {
+     if (str == NULL)                    return ENC_UNKNOWN;
+-    if (strcasecmp(str, "default")== 0) return default_kanji_enc;
++    if (strcasecmp(str, "default")== 0) return default_kanji_enc();
+     if (strcasecmp(str, "jis")    == 0) return ENC_JIS;
+     if (strcasecmp(str, "euc")    == 0) return ENC_EUC;
+     if (strcasecmp(str, "sjis")   == 0) return ENC_SJIS;
+@@ -92,7 +125,7 @@
+     } else if (enc != ENC_UNKNOWN) {
+         return enc;
+     }
+-    return default_kanji_enc;
++    return default_kanji_enc();
+ }
+ 
+ static void set_file_enc(int enc)
+@@ -150,9 +183,9 @@
+ {
+     UPTEX_enabled = enable;
+     if (enable)
+-        default_kanji_enc = ENC_UPTEX;
++	default_kanji_is_uptex = 1;
+     else {
+-        default_kanji_enc = ENC_UTF8;
++	default_kanji_is_uptex = 0;
+         if (internal_enc == ENC_UPTEX)
+             internal_enc = ENC_EUC;
+     }