I am pretty sure that oej only meant to change the variable name in the source, not the configuration option name so let's turn it back to srvlookup instead of global_srvlookup. (issue #8442 reported by jtodd)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48123 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -16308,7 +16308,7 @@ static int reload_config(enum channelreloadreason reason)
 			autocreatepeer = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "match_auth_username")) {
 			global_match_auth_username = ast_true(v->value);
-		} else if (!strcasecmp(v->name, "global_srvlookup")) {
+		} else if (!strcasecmp(v->name, "srvlookup")) {
 			global_srvlookup = ast_true(v->value);
 		} else if (!strcasecmp(v->name, "pedantic")) {
 			pedanticsipchecking = ast_true(v->value);