From 82033b35b162c1b8a64a4b8be36c1c9c87ef9555 Mon Sep 17 00:00:00 2001
From: Ricardo Maraschini <ricardo.maraschini@gmail.com>
Date: Wed, 22 Jan 2014 09:16:49 -0200
Subject: plugins/utils.h: avoiding warnings on empty printf statements

while compiling i keep receiving an warning statement as follow:

warning: zero-length gnu_printf format string

using an unorthodox method to remove them

Signed-off-by: Ricardo Maraschini <ricardo.maraschini@gmail.com>

diff --git a/plugins/utils.h b/plugins/utils.h
index 3c039a7..8c8c81b 100644
--- a/plugins/utils.h
+++ b/plugins/utils.h
@@ -189,7 +189,7 @@ char *fperfdata (const char *,
     https://www.monitoring-plugins.org/doc/extra-opts.html\n\
     for usage and examples.\n")
 #else
-#define UT_EXTRA_OPTS ""
+#define UT_EXTRA_OPTS " \b"
 #endif
 
 #define UT_THRESHOLDS_NOTES _("\
-- 
cgit v0.10-9-g596f