Ripped from Fedora

--- man-1.5p/src/manpath.c.lang	2005-03-15 14:13:56.000000000 +0100
+++ man-1.5p/src/manpath.c	2005-03-15 14:16:09.544829976 +0100
@@ -255,7 +255,7 @@
 static void
 add_to_mandirlist_x (char *dir, char *lang, int perrs) {
 	add_to_list(dir, lang, perrs);
-	if (lang && strlen(lang) > 5 && lang[6] == '.') {
+	if (lang && strlen(lang) > 5 && lang[5] == '.') {
 		char lang2[6];	/* e.g. zh_CN from zh_CN.GB2312 */
 
 		strncpy(lang2,lang,5);