progname and print_usage need to be defined

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@247 f882894a-f735-0410-b71e-b25c423dba1c

plugins/check_game.c

@@ -69,6 +69,7 @@
 #include "utils.h"
 
 int process_arguments (int, char **);
+const char *progname = "check_game";
 
 #define QSTAT_DATA_DELIMITER 	","
 
@@ -291,3 +292,8 @@ process_arguments (int argc, char **argv)
 
 	return OK;
 }
+
+void print_usage (void)
+{
+	return STATE_OK;
+}