Fix sign-compare problem that crept in due to working from an old tree.

Whoops. won't happen again...

diff --git a/sail/pl_7.c b/sail/pl_7.c
index 2425104f78e4775177f96ad1e02565632c703643..fe8c5f29f7e7a3ec75bd5d469f4d5a8467b0bfad 100644 (file)
--- a/sail/pl_7.c
+++ b/sail/pl_7.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: pl_7.c,v 1.35 2009/03/15 03:33:56 dholland Exp $       */
+/*     $NetBSD: pl_7.c,v 1.36 2009/03/15 20:11:24 dholland Exp $       */
 
 /*
  * Copyright (c) 1983, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)pl_7.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: pl_7.c,v 1.35 2009/03/15 03:33:56 dholland Exp $");
+__RCSID("$NetBSD: pl_7.c,v 1.36 2009/03/15 20:11:24 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -230,7 +230,8 @@ draw_scroll(void)
                index_of_top -= sc_scrollup;
        }
 
-       for (y = 0; y < SCROLL_Y - 1; y++) {
+       /* XXX: SCROLL_Y and whatnot should be unsigned too */
+       for (y = 0; y < (unsigned) (SCROLL_Y - 1); y++) {
                index_of_y = index_of_top + y;
                if (index_of_y >= total_lines) {
                        break;