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authorchristos <christos@NetBSD.org>2000-12-20 18:38:30 +0000
committerchristos <christos@NetBSD.org>2000-12-20 18:38:30 +0000
commit6bae1e9ae7abcea95138127c6b4c2ea89130bb1f (patch)
tree40ecc7e65a011e2db0b608d58ad27d505c66b7a3 /lib/libc/stdlib
parentb87a6ffa85c4f52346eae2a07e8eee4c7a560b7d (diff)
avoid nested extern declaration
Diffstat (limited to 'lib/libc/stdlib')
-rw-r--r--lib/libc/stdlib/setenv.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/libc/stdlib/setenv.c b/lib/libc/stdlib/setenv.c
index 5156ccddfc3..a4e8db55449 100644
--- a/lib/libc/stdlib/setenv.c
+++ b/lib/libc/stdlib/setenv.c
@@ -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;