[src/netbsd-1-4]: src/lib/libc/gen Pull up revision 1.14 (requested by wennma...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/33db09d4fc6b
branches:  netbsd-1-4
changeset: 469720:33db09d4fc6b
user:      he <he%NetBSD.org@localhost>
date:      Sat Nov 20 17:35:33 1999 +0000

description:
Pull up revision 1.14 (requested by wennmach):
  Add some casts to u_char to get vis working again for characters
  > 0177 in VIS_OCTAL mode. Also, change the mask for the most
  significant tribble to 03.  Fixes PR#8802.

diffstat:

 lib/libc/gen/vis.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r ad76d81c704c -r 33db09d4fc6b lib/libc/gen/vis.c
--- a/lib/libc/gen/vis.c        Sat Nov 20 17:32:38 1999 +0000
+++ b/lib/libc/gen/vis.c        Sat Nov 20 17:35:33 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vis.c,v 1.11 1998/11/13 15:49:29 christos Exp $        */
+/*     $NetBSD: vis.c,v 1.11.2.1 1999/11/20 17:35:33 he Exp $  */
 
 /*-
  * Copyright (c) 1989, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)vis.c      8.1 (Berkeley) 7/19/93";
 #else
-__RCSID("$NetBSD: vis.c,v 1.11 1998/11/13 15:49:29 christos Exp $");
+__RCSID("$NetBSD: vis.c,v 1.11.2.1 1999/11/20 17:35:33 he Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -127,8 +127,8 @@
        }
        if (((c & 0177) == ' ') || (flag & VIS_OCTAL)) {        
                *dst++ = '\\';
-               *dst++ = ((((u_int32_t)c) >> 6) & 07) + '0';
-               *dst++ = ((((u_int32_t)c) >> 3) & 07) + '0';
+               *dst++ = (u_char)((((u_int32_t)(u_char)c) >> 6) & 03) + '0';
+               *dst++ = (u_char)((((u_int32_t)(u_char)c) >> 3) & 07) + '0';
                *dst++ = (((u_char)c) & 07) + '0';
                goto done;
        }