diff -uNrp exo-0.3.4/exo/exo-url.c exo-0.3.4-stl/exo/exo-url.c
--- exo-0.3.4/exo/exo-url.c	2007-12-02 13:33:44.000000000 +0100
+++ exo-0.3.4-stl/exo/exo-url.c	2008-10-19 14:59:18.854509003 +0200
@@ -56,9 +56,9 @@
 #define PASSCHARS       "-A-Za-z0-9,?;.:/!%$^*&~\"#'"
 #define HOSTCHARS       "-A-Za-z0-9"
 #define USER            "[" USERCHARS "]+(:["PASSCHARS "]+)?"
-#define MATCH_BROWSER1  "((file|https?|ftps?)://(" USER "@)?)[" HOSTCHARS ".]+(:[0-9]+)?" \
+#define MATCH_BROWSER1  "((file|https?|ftps?|gopher)://(" USER "@)?)[" HOSTCHARS ".]+(:[0-9]+)?" \
                         "(/[-A-Za-z0-9_$.+!*(),;:@&=?/~#%]*[^]'.}>) \t\r\n,\\\"])?"
-#define MATCH_BROWSER2  "(www|ftp)[" HOSTCHARS "]*\\.[" HOSTCHARS ".]+(:[0-9]+)?" \
+#define MATCH_BROWSER2  "(www|ftp|gopher)[" HOSTCHARS "]*\\.[" HOSTCHARS ".]+(:[0-9]+)?" \
                         "(/[-A-Za-z0-9_$.+!*(),;:@&=?/~#%]*[^]'.}>) \t\r\n,\\\"])?"
 #if !defined(__GLIBC__)
 #define MATCH_MAILER    "[a-z0-9][a-z0-9_.-]*@[a-z0-9][a-z0-9-]*(\\.[a-z0-9][a-z0-9-]*)+"