$NetBSD: patch-aa,v 1.4 2011/12/18 18:18:50 dholland Exp $

- fix inverted logic

--- src/scrn.c.orig	1998-08-12 14:32:02.000000000 +0000
+++ src/scrn.c
@@ -33,7 +33,7 @@ hdl_sigwinch(sig)
 #ifdef TIOCGWINSZ
 			struct winsize win;
 
-			if (ioctl(STDERR_FILENO, TIOCGWINSZ, &win) == -1) {
+			if (ioctl(STDERR_FILENO, TIOCGWINSZ, &win) != -1) {
 				rows = win.ws_row;
 				cols = win.ws_col;
 			}