Fix bug #1574863: check_real does not accept the '-v' option

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1560 f882894a-f735-0410-b71e-b25c423dba1c

plugins/check_real.c

@@ -302,7 +302,7 @@ process_arguments (int argc, char **argv)
 	}
 
 	while (1) {
-		c = getopt_long (argc, argv, "+hVI:H:e:u:p:w:c:t:", longopts,
+		c = getopt_long (argc, argv, "+hvVI:H:e:u:p:w:c:t:", longopts,
 									 &option);
 
 		if (c == -1 || c == EOF)