[monitoring-plugins] plugins/utils.h: avoiding warnings on empty ...

[Git Repository]

    Module: monitoring-plugins
    Branch: maint
    Commit: 82033b35b162c1b8a64a4b8be36c1c9c87ef9555
    Author: Ricardo Maraschini <ricardo.maraschini at gmail.com>
 Committer: Holger Weiss <holger at zedat.fu-berlin.de>
      Date: Wed Jan 22 09:16:49 2014 -0200
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=82033b3

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 at gmail.com>

---

 plugins/utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 _("\