check_snmp's performance data now also includes warning/critical

NEWS

@@ -1,6 +1,6 @@
 This file documents the major additions and syntax changes between releases.
 
-2.2 [...]
+2.1.x xxxx-xx-xx
 	ENHANCEMENTS
 	check_snmp's performance data now also includes warning/critical
 	  thresholds

plugins-root/check_icmp.c

@@ -380,6 +380,7 @@ main(int argc, char **argv)
 	struct rta_host *host;
 #ifdef HAVE_SIGACTION
 	struct sigaction sig_action;
+#endif
 #ifdef SO_TIMESTAMP
 	int on = 1;
 #endif