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authorhubertf <hubertf@NetBSD.org>1999-07-28 02:12:33 +0000
committerhubertf <hubertf@NetBSD.org>1999-07-28 02:12:33 +0000
commit64a9fe90774294d537557da69be1f73ad32090d5 (patch)
tree8bb941afa3e9f5f31c9372195ab8470df38b0e19 /bcd
parent1430fa634c93a746fc61f514f1f986bb312c54c0 (diff)
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This patch makes bcd(6) use `const' where appropriate, and use
unsigned char rather than char for values that end up passed to isascii() and also used as array indices. Patch submitted by Joseph Myers <jsm28@cam.ac.uk> in PR 8093.
Diffstat (limited to 'bcd')
-rw-r--r--bcd/bcd.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/bcd/bcd.c b/bcd/bcd.c
index 2625b261..4e0b70bb 100644
--- a/bcd/bcd.c
+++ b/bcd/bcd.c
@@ -1,4 +1,4 @@
-/* $NetBSD: bcd.c,v 1.8 1999/07/21 03:59:41 hubertf Exp $ */
+/* $NetBSD: bcd.c,v 1.9 1999/07/28 02:12:33 hubertf Exp $ */
/*
* Copyright (c) 1989, 1993
@@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
#if 0
static char sccsid[] = "@(#)bcd.c 8.2 (Berkeley) 3/20/94";
#else
-__RCSID("$NetBSD: bcd.c,v 1.8 1999/07/21 03:59:41 hubertf Exp $");
+__RCSID("$NetBSD: bcd.c,v 1.9 1999/07/28 02:12:33 hubertf Exp $");
#endif
#endif /* not lint */
@@ -87,7 +87,7 @@ __RCSID("$NetBSD: bcd.c,v 1.8 1999/07/21 03:59:41 hubertf Exp $");
#include <ctype.h>
#include <unistd.h>
-u_short holes[256] = {
+const u_short holes[256] = {
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
@@ -160,9 +160,9 @@ void
printcard(str)
char *str;
{
- static char rowchars[] = " 123456789";
+ static const char rowchars[] = " 123456789";
int i, row;
- char *p;
+ unsigned char *p;
/* ruthlessly remove newlines and truncate at 48 characters. */
if ((p = strchr(str, '\n')))