$OpenBSD: patch-window_c,v 1.1 2017/04/17 21:43:15 sthen Exp $

Fix a very likely typo.

--- window.c.orig	Tue Oct 21 04:32:25 2003
+++ window.c	Tue Aug 16 14:53:38 2016
@@ -401,7 +401,7 @@ void winresize(win, rows, columns)
 
 #ifdef FEATURE_AUTOCMD
 	/* handle OptChanged event for lines or columns now */
-	if (changed);
+	if (changed)
 		auperform(win, ElvFalse, NULL, AU_OPTCHANGED, changed);
 #endif
 }
