check_tcp now returns UNKNOWN with an invalid hostname on command line

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1879 f882894a-f735-0410-b71e-b25c423dba1c

NEWS

@@ -2,6 +2,7 @@ This file documents the major additions and syntax changes between releases.
 
 1.4.12 or 1.5 ??
 	Added ./check_nt -v INSTANCES to count number of instances (Alessandro Ren)
+	check_tcp now returns UNKNOWN with invalid hostname
 
 1.4.11 13th December 2007
 	Fixed check_http regression in 1.4.10 where following redirects to

plugins/check_tcp.c

@@ -584,7 +584,7 @@ process_arguments (int argc, char **argv)
 	if (server_address == NULL)
 		usage4 (_("You must provide a server address"));
 	else if (server_address[0] != '/' && is_host (server_address) == FALSE)
-		die (STATE_CRITICAL, "%s %s - %s: %s\n", SERVICE, state_text(STATE_CRITICAL), _("Invalid hostname, address or socket"), server_address);
+		die (STATE_UNKNOWN, "%s %s - %s: %s\n", SERVICE, state_text(STATE_UNKNOWN), _("Invalid hostname, address or socket"), server_address);
 
 	return TRUE;
 }