diff -pruN 1.21-11/debian/changelog 1.21-11ubuntu1/debian/changelog
--- 1.21-11/debian/changelog	2009-10-27 00:46:19.000000000 +0000
+++ 1.21-11ubuntu1/debian/changelog	2009-10-26 18:45:18.000000000 +0000
@@ -1,3 +1,9 @@
+icebreaker (1.21-11ubuntu1) karmic; urgency=low
+
+  * Fixed a buffer overflow in options.c that caused a crash on startup.
+
+ -- Alexander Faithfull <a.j.faithfull@sms.ed.ac.uk>  Mon, 20 Jul 2009 17:34:34 +0100
+
 icebreaker (1.21-11) unstable; urgency=low
 
   [Barry deFreese]
diff -pruN 1.21-11/debian/control 1.21-11ubuntu1/debian/control
--- 1.21-11/debian/control	2009-10-27 00:46:19.000000000 +0000
+++ 1.21-11ubuntu1/debian/control	2009-10-26 18:45:18.000000000 +0000
@@ -1,7 +1,8 @@
 Source: icebreaker
 Section: games
 Priority: optional
-Maintainer: LaMont Jones <lamont@debian.org>
+Maintainer: Ubuntu MOTU Developers <ubuntu-motu@lists.ubuntu.com>
+XSBC-Original-Maintainer: LaMont Jones <lamont@debian.org>
 Build-Depends: debhelper, libsdl-mixer1.2-dev (>= 1.2.0-1.1)
 Standards-Version: 3.1.1
 XS-Vcs-Browser: http://git.debian.org/?p=users/lamont/icebreaker.git
diff -pruN 1.21-11/options.c 1.21-11ubuntu1/options.c
--- 1.21-11/options.c	2009-10-27 00:46:19.000000000 +0000
+++ 1.21-11ubuntu1/options.c	2009-10-26 18:45:18.000000000 +0000
@@ -50,8 +50,8 @@ int readoptions(void)
 	FILE * optionfile;
 	char linebuf[50];
 	char filename[255];
-	char optbuf[20];
-	char valbuf[10];
+	char optbuf[21];
+	char valbuf[11];
 	int i;
 	uid_t gid=getegid(), uid=geteuid();