avoid nested extern declaration

This commit is contained in:
christos 2000-12-20 18:38:30 +00:00
parent b87a6ffa85
commit 6bae1e9ae7
1 changed files with 4 additions and 4 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: setenv.c,v 1.18 2000/01/22 22:19:20 mycroft Exp $ */
/* $NetBSD: setenv.c,v 1.19 2000/12/20 18:38:30 christos Exp $ */
/*
* Copyright (c) 1987, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)setenv.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: setenv.c,v 1.18 2000/01/22 22:19:20 mycroft Exp $");
__RCSID("$NetBSD: setenv.c,v 1.19 2000/12/20 18:38:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -60,6 +60,8 @@ __weak_alias(unsetenv,_unsetenv)
extern rwlock_t __environ_lock;
#endif
extern char **environ;
/*
* setenv --
* Set the value of the environmental variable "name" to be
@ -71,7 +73,6 @@ setenv(name, value, rewrite)
const char *value;
int rewrite;
{
extern char **environ;
static int alloced; /* if allocated space before */
char *c;
const char *cc;
@ -142,7 +143,6 @@ void
unsetenv(name)
const char *name;
{
extern char **environ;
char **p;
int offset;