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Simplify previous; suggested by Paul Goyette

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This commit is contained in:
dholland 2009-03-15 22:19:23 +00:00
parent 164477c65a
commit d7038c0ebc
1 changed files with 4 additions and 4 deletions
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8
games/sail/pl_7.c
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@ -1,4 +1,4 @@
/* $NetBSD: pl_7.c,v 1.36 2009/03/15 20:11:24 dholland Exp $ */
/* $NetBSD: pl_7.c,v 1.37 2009/03/15 22:19:23 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 1.36 2009/03/15 20:11:24 dholland Exp $");
__RCSID("$NetBSD: pl_7.c,v 1.37 2009/03/15 22:19:23 dholland Exp $");
#endif
#endif /* not lint */
@ -216,6 +216,7 @@ draw_scroll(void)
werase(scroll_w);
/* XXX: SCROLL_Y and whatnot should be unsigned too */
visible_lines = SCROLL_Y - 1;
total_lines = stringarray_num(sc_lines);
@ -230,8 +231,7 @@ draw_scroll(void)
index_of_top -= sc_scrollup;
}
/* XXX: SCROLL_Y and whatnot should be unsigned too */
for (y = 0; y < (unsigned) (SCROLL_Y - 1); y++) {
for (y = 0; y < visible_lines; y++) {
index_of_y = index_of_top + y;
if (index_of_y >= total_lines) {
break;