--- xchat-2.6.0/src/common/url.c~	2005-11-07 14:34:00.810809152 +0100
+++ xchat-2.6.0/src/common/url.c	2005-11-07 14:35:17.607134336 +0100
@@ -150,6 +150,7 @@
 		{ D(".html") },
 		{ D(".info") },
 		{ D(".name") },
+		{ D(".biz") },
 	};
 #undef D
 	const char *at, *dot;