diff -pruN 1.24-3.1/client.c 1.24-3.1ubuntu1/client.c
--- 1.24-3.1/client.c	2010-02-04 12:07:19.000000000 +0000
+++ 1.24-3.1ubuntu1/client.c	2011-10-24 16:50:15.000000000 +0000
@@ -130,7 +130,7 @@ read_line(void)
     }
     return( line );
 #else
-    printf(prompt);
+    printf("%s", prompt);
 #endif
   }
   if (fgets(line, sizeof(line), stdin)) {
diff -pruN 1.24-3.1/debian/changelog 1.24-3.1ubuntu1/debian/changelog
--- 1.24-3.1/debian/changelog	2011-10-24 16:50:14.000000000 +0000
+++ 1.24-3.1ubuntu1/debian/changelog	2011-10-24 16:50:15.000000000 +0000
@@ -1,3 +1,9 @@
+chrony (1.24-3.1ubuntu1) precise; urgency=low
+
+  * Fix -Werror=format-security issues
+
+ -- Bhavani Shankar <bhavi@ubuntu.com>  Sun, 23 Oct 2011 20:39:12 +0530
+
 chrony (1.24-3.1) unstable; urgency=low
 
   * Non-maintainer upload.
diff -pruN 1.24-3.1/debian/control 1.24-3.1ubuntu1/debian/control
--- 1.24-3.1/debian/control	2011-10-24 16:50:14.000000000 +0000
+++ 1.24-3.1ubuntu1/debian/control	2011-10-24 16:50:15.000000000 +0000
@@ -1,7 +1,8 @@
 Source: chrony
 Section: admin
 Priority: extra
-Maintainer: John G. Hasler <jhasler@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: John G. Hasler <jhasler@debian.org>
 Standards-Version: 3.8.3
 Build-Depends: debhelper (>= 7), texinfo, libreadline-gplv2-dev, bison