test GNU_SOURCE and include features.h if present to clear warning about asprintf definition

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@596 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 6 insertions, 2 deletions

diff --git a/plugins/common.h b/plugins/common.h
index 280333e..4877eee 100644
--- a/plugins/common.h
+++ b/plugins/common.h
@@ -30,12 +30,16 @@
  *
  *****************************************************************************/
 
+#include "config.h"
+
+#ifdef HAVE_FEATURES_H
+#include <features.h>
+#endif
+
 #include <stdio.h>                                                      /* obligatory includes */
 #include <stdlib.h>
 #include <errno.h>
 
-#include "config.h"
-
 #ifdef HAVE_STRINGS_H
 #include <strings.h>
 #endif