From 76fe441a7bf75d73962641b785f158b5cc9dc7f8 Mon Sep 17 00:00:00 2001
From: markm <markm@FreeBSD.org>
Date: Fri, 29 Mar 2002 22:43:43 +0000
Subject: Do not use __progname directly (except in [gs]etprogname(3)). Also,
 make an internal _getprogname() that is used only inside libc. For libc,
 getprogname(3) is a weak symbol in case a function of the same name is
 defined in userland.

---
 lib/libc/gen/getprogname.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'lib/libc/gen/getprogname.c')

diff --git a/lib/libc/gen/getprogname.c b/lib/libc/gen/getprogname.c
index b0a8dec..fd51d13 100644
--- a/lib/libc/gen/getprogname.c
+++ b/lib/libc/gen/getprogname.c
@@ -1,12 +1,16 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "namespace.h"
 #include <stdlib.h>
+#include "un-namespace.h"
 
-extern const char *__progname;
+#include "libc_private.h"
+
+__weak_reference(_getprogname, getprogname);
 
 const char *
-getprogname(void)
+_getprogname(void)
 {
 
 	return (__progname);
-- 
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