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authorAndrey A. Chernov <ache@FreeBSD.org>1996-03-25 14:32:30 +0000
committerAndrey A. Chernov <ache@FreeBSD.org>1996-03-25 14:32:30 +0000
commitfe5fcbc78f514d9509ff192598ac7b157505622c (patch)
treef363b6ac67db169d187448475144c9e78780b972 /lib/libc
parentf905bd50019a30e07276981a42b90c8ed4610882 (diff)
Notes
Diffstat (limited to 'lib/libc')
-rw-r--r--lib/libc/gen/vis.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libc/gen/vis.c b/lib/libc/gen/vis.c
index 066ea2d5a187..66954e7cd57e 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') ||