From fd329a1e91cccc8845923af572890ac42b76afc1 Mon Sep 17 00:00:00 2001
From: Holger Weiss <hweiss@users.sourceforge.net>
Date: Sun, 28 Jan 2007 21:46:41 +0000
Subject: Don't try to print `optarg' (which will be a NULL pointer) if an
 unknown command line option was used, as this leads to a segfault on some
 systems.  The unknown option will be printed by getopt(3) anyway.  So, simply
 call print_usage() and exit UNKNOWN via the new usage5() instead.

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1590 f882894a-f735-0410-b71e-b25c423dba1c
---
 plugins/utils.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'plugins/utils.c')

diff --git a/plugins/utils.c b/plugins/utils.c
index 2b3accea..7e1e58a2 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -94,6 +94,13 @@ usage4 (const char *msg)
 	exit (STATE_UNKNOWN);
 }
 
+void
+usage5 (void)
+{
+	print_usage();
+	exit (STATE_UNKNOWN);
+}
+
 char *
 clean_revstring (const char *revstring)
 {
-- 
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