Remove support for specifying the port number using "-H example.com:80".

Since this didn't work anyway (because ":80" wasn't stripped from the
"host_name" after extracting the "server_port"), nobody can be using
this syntax, and it prevents "-H" from accepting IPv6 addresses
(neufeind - 1865082).  IMO, fixing it to recognize both ":80" and IPv6
addresses isn't worth it, as the ":80" syntax doesn't seem very useful
for Nagios plugins (given the way how they are usually called in Nagios
command definitions).


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1891 f882894a-f735-0410-b71e-b25c423dba1c

plugins/check_http.c

@@ -317,8 +317,6 @@ process_arguments (int argc, char **argv)
     /* Note: H, I, and u must be malloc'd or will fail on redirects */
     case 'H': /* Host Name (virtual host) */
       host_name = strdup (optarg);
-      if (strstr (optarg, ":"))
-        sscanf (optarg, "%*[^:]:%d", &server_port);
       break;
     case 'I': /* Server IP-address */
       server_address = strdup (optarg);