From e57fc6bbb2e98f9ef3336db698dc7dd260dfc502 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 9 Feb 2001 23:06:54 +0000
Subject: Use __environ instead of the GNU extension environ.  -Erik

---
 libc/stdlib/getenv.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'libc/stdlib/getenv.c')

diff --git a/libc/stdlib/getenv.c b/libc/stdlib/getenv.c
index b5d4de9aa..ca50402b9 100644
--- a/libc/stdlib/getenv.c
+++ b/libc/stdlib/getenv.c
@@ -4,10 +4,9 @@
  */
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <malloc.h>
 
-extern char **environ;
-
 char *getenv(var)
 const char *var;
 {
@@ -16,10 +15,10 @@ const char *var;
 
 	len = strlen(var);
 
-	if (!environ)
+	if (!__environ)
 		return 0;
 
-	for (p = environ; *p; p++) {
+	for (p = __environ; *p; p++) {
 		if (memcmp(var, *p, len) == 0 && (*p)[len] == '=')
 			return *p + len + 1;
 	}
-- 
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