Properly integrate upstream vis/unvis

Adding appropriate changes to configure.ac and config.h
This commit is contained in:
Viktor Dukhovni
2016-11-15 01:33:08 -05:00
parent f5b9ec280e
commit c69a205b4c
7 changed files with 30 additions and 57 deletions

View File

@@ -29,7 +29,7 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#include "config.h"
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)unvis.c 8.1 (Berkeley) 6/4/93";
@@ -38,20 +38,14 @@ __RCSID("$NetBSD: unvis.c,v 1.44 2014/09/26 15:43:36 roy Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/types.h>
#include <assert.h>
#include <ctype.h>
#include <stdint.h>
#include <stdio.h>
#include <errno.h>
#include <vis.h>
#ifdef __weak_alias
__weak_alias(strnunvisx,_strnunvisx)
#endif
#if !HAVE_VIS
/*
* decode driven by state machine
@@ -327,7 +321,7 @@ unvis(char *cp, int c, int *astate, int flag)
*astate = SS(0, S_META1);
else if (c == '^')
*astate = SS(0, S_CTRL);
else
else
goto bad;
return UNVIS_NOCHAR;