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$NetBSD: patch-aa,v 1.1 2006/01/25 14:41:31 joerg Exp $
--- unvis/libunvis.c.orig 2006-01-25 14:33:51.000000000 +0000
+++ unvis/libunvis.c
@@ -40,11 +40,6 @@ __RCSID("$NetBSD: unvis.c,v 1.24 2003/08
#endif
#endif /* LIBC_SCCS and not lint */
-#ifdef notdef
-#define __LIBC12_SOURCE__
-
-#include "namespace.h"
-#endif
#include <sys/types.h>
#include <assert.h>
@@ -52,20 +47,11 @@ __RCSID("$NetBSD: unvis.c,v 1.24 2003/08
#include <stdio.h>
#include <vis.h>
-#ifdef __weak_alias
-__weak_alias(strunvis,_strunvis)
-__weak_alias(unvis,_unvis)
-#endif
#ifndef _DIAGASSERT
#define _DIAGASSERT(a)
#endif
-#ifdef __warn_references
-__warn_references(unvis,
- "warning: reference to compatibility unvis(); include <vis.h> for correct reference")
-#endif
-
-#if !HAVE_VIS
+#ifndef HAVE_VIS
/*
* decode driven by state machine
*/
@@ -82,6 +68,8 @@ __warn_references(unvis,
#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
#define xtod(c) (isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10))
+static int __unvis13(char *cp, int c, int *astate, int flag);
+
int
unvis(cp, c, astate, flag)
char *cp;
@@ -94,7 +82,7 @@ unvis(cp, c, astate, flag)
/*
* unvis - decode characters previously encoded by vis
*/
-int
+static int
__unvis13(cp, c, astate, flag)
char *cp;
int c;
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