The following mail appeared on devel-list.  I am including it here because
it exhibits a bug and part of the fix.

Notice the spelling of the option "mtiem" should be "mtime".

To: redhat-devel-list
Subject: tmpwatch 2.0 patch
From: Vandoorselaere Yoann <yoann>
Date: 15 Dec 1999 18:17:18 +0100 (Wed 12:17 EST)

Hi,

When passing an unknow option to tmpwatch it sigsegv,
this is due to the struct options used by getopt_long not terminated by
NULL;

Here is the patch :

--- tmpwatch.c.orig     Wed Dec 15 16:26:00 1999
+++ tmpwatch.c  Wed Dec 15 16:26:31 1999
@@ -271,6 +271,7 @@
     { "quiet", 0, 0, 'q' },
     { "atime", 0, 0, GETOPT_ATIME },
     { "mtiem", 0, 0, GETOPT_MTIME },
+    { 0, 0, 0, 0 }
   };

   if (argc == 1) usage();



see you

--
                   -- Yoann,  http://www.security-addict.org