Display message only once

This prevents the message from being displayed more than once if it
matches more than one of the nicknames on our "no hilight" list.
Otherwise it would print the message once for every nickname matched.
Relay bots are a prime example of how this bug can be triggered.

1 files changed, 1 insertions, 0 deletions

diff --git a/nohilight.pl b/nohilight.pl
index 6578948..b2b82d4 100644
--- a/nohilight.pl
+++ b/nohilight.pl
@@ -21,6 +21,7 @@ sub remove_hilight {
 				$text =~ s/%/%%/g;
 				$window->print($text, MSGLEVEL_PUBLIC);
 				Irssi::signal_stop();
+				return;
 			}
 		}
 	}