From 71f4108486e07483a8541a5c51745a08a246fa9f Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 12 Apr 2002 21:03:28 +0000
Subject: [PATCH] (dirfd): Elide prototype if dirfd is a macro.

---
 lib/dirfd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dirfd.h b/lib/dirfd.h
index 01fa28ef5e..422f976636 100644
--- a/lib/dirfd.h
+++ b/lib/dirfd.h
@@ -22,6 +22,6 @@
 #ifndef HAVE_DECL_DIRFD
 "this configure-time declaration test was not run"
 #endif
-#if !HAVE_DECL_DIRFD
+#if !HAVE_DECL_DIRFD && !defined dirfd
 int dirfd (DIR const *);
 #endif
-- 
2.30.2