summaryrefslogtreecommitdiffstats
path: root/contrib/libc-vis/unvis.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/libc-vis/unvis.c')
-rw-r--r--contrib/libc-vis/unvis.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/contrib/libc-vis/unvis.c b/contrib/libc-vis/unvis.c
index 9cf112c..d96d231 100644
--- a/contrib/libc-vis/unvis.c
+++ b/contrib/libc-vis/unvis.c
@@ -1,4 +1,4 @@
-/* $NetBSD: unvis.c,v 1.41 2012/12/15 04:29:53 matt Exp $ */
+/* $NetBSD: unvis.c,v 1.44 2014/09/26 15:43:36 roy Exp $ */
/*-
* Copyright (c) 1989, 1993
@@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)unvis.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: unvis.c,v 1.41 2012/12/15 04:29:53 matt Exp $");
+__RCSID("$NetBSD: unvis.c,v 1.44 2014/09/26 15:43:36 roy Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
__FBSDID("$FreeBSD$");
@@ -322,6 +322,12 @@ unvis(char *cp, int c, int *astate, int flag)
*/
*astate = SS(0, S_GROUND);
return UNVIS_NOCHAR;
+ default:
+ if (isgraph(c)) {
+ *cp = c;
+ *astate = SS(0, S_GROUND);
+ return UNVIS_VALID;
+ }
}
goto bad;
OpenPOWER on IntegriCloud