From 46b10c0b2b960bb6c8b77cf8547f603f33711f99 Mon Sep 17 00:00:00 2001 From: ache Date: Mon, 25 Mar 1996 14:32:30 +0000 Subject: Convert int to uchar range for ctype --- lib/libc/gen/vis.c | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/libc') diff --git a/lib/libc/gen/vis.c b/lib/libc/gen/vis.c index 066ea2d..66954e7 100644 --- a/lib/libc/gen/vis.c +++ b/lib/libc/gen/vis.c @@ -51,6 +51,7 @@ vis(dst, c, flag, nextc) int c, nextc; register int flag; { + c = (unsigned char)c; if (isgraph(c) || ((flag & VIS_SP) == 0 && c == ' ') || ((flag & VIS_TAB) == 0 && c == '\t') || -- cgit v1.1