Avoid nested extern declaration warnings

This commit is contained in:
sjg 2012-05-18 02:28:16 +00:00
parent 0b8a986010
commit 35fdcec3af
2 changed files with 9 additions and 8 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: make_malloc.c,v 1.6 2010/12/25 20:35:25 dholland Exp $ */
/* $NetBSD: make_malloc.c,v 1.7 2012/05/18 02:28:16 sjg Exp $ */
/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@ -28,7 +28,7 @@
#ifdef MAKE_NATIVE
#include <sys/cdefs.h>
__RCSID("$NetBSD: make_malloc.c,v 1.6 2010/12/25 20:35:25 dholland Exp $");
__RCSID("$NetBSD: make_malloc.c,v 1.7 2012/05/18 02:28:16 sjg Exp $");
#endif
#include <stdio.h>
@ -43,11 +43,11 @@ __RCSID("$NetBSD: make_malloc.c,v 1.6 2010/12/25 20:35:25 dholland Exp $");
* enomem --
* die when out of memory.
*/
extern char *progname;
static void
enomem(void)
{
extern char *progname;
(void)fprintf(stderr, "%s: %s.\n", progname, strerror(ENOMEM));
exit(2);
}

View File

@ -1,4 +1,4 @@
/* $NetBSD: var.c,v 1.168 2012/04/24 20:26:58 sjg Exp $ */
/* $NetBSD: var.c,v 1.169 2012/05/18 02:28:16 sjg Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
static char rcsid[] = "$NetBSD: var.c,v 1.168 2012/04/24 20:26:58 sjg Exp $";
static char rcsid[] = "$NetBSD: var.c,v 1.169 2012/05/18 02:28:16 sjg Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 3/19/94";
#else
__RCSID("$NetBSD: var.c,v 1.168 2012/04/24 20:26:58 sjg Exp $");
__RCSID("$NetBSD: var.c,v 1.169 2012/05/18 02:28:16 sjg Exp $");
#endif
#endif /* not lint */
#endif
@ -742,6 +742,8 @@ Var_Export(char *str, int isExport)
/*
* This is called when .unexport[-env] is seen.
*/
extern char **environ;
void
Var_UnExport(char *str)
{
@ -760,7 +762,6 @@ Var_UnExport(char *str)
str += 8;
unexport_env = (strncmp(str, "-env", 4) == 0);
if (unexport_env) {
extern char **environ;
static char **savenv;
char **newenv;