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Back out last change; now vis takes care not to produce ambigous 

encodings.
This commit is contained in:
wennmach 1999-12-07 18:26:27 +00:00
parent ff4a32590d
commit 19e89641c1
1 changed files with 4 additions and 12 deletions
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16
lib/libc/gen/unvis.c
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@ -1,4 +1,4 @@
/* $NetBSD: unvis.c,v 1.17 1999/12/01 22:03:43 wennmach Exp $ */
/* $NetBSD: unvis.c,v 1.18 1999/12/07 18:26:27 wennmach Exp $ */
/*-
* Copyright (c) 1989, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)unvis.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: unvis.c,v 1.17 1999/12/01 22:03:43 wennmach Exp $");
__RCSID("$NetBSD: unvis.c,v 1.18 1999/12/07 18:26:27 wennmach Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -180,17 +180,9 @@ __unvis13(cp, c, astate, flag)
*/
*astate = S_GROUND;
return (UNVIS_NOCHAR);
default:
/*
* backslash escaped character
*/
*astate = S_GROUND;
if (isascii(c) && isgraph(c)) {
*cp = c;
return(UNVIS_VALID);
} else
return(UNVIS_SYNBAD);
}
*astate = S_GROUND;
return (UNVIS_SYNBAD);
case S_META:
if (c == '-')