From b6dd413903370bd9b4f50428a32276f1f8457937 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Mon, 19 Oct 2009 22:34:59 -0700
Subject: [PATCH] Protect definition of _GNU_SOURCE.

I was getting a duplicate definition of this from somewhere, so
getting compiler warnings without this protection.
---
 notmuch-private.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/notmuch-private.h b/notmuch-private.h
index 449aff71..a8ec8ebe 100644
--- a/notmuch-private.h
+++ b/notmuch-private.h
@@ -23,7 +23,9 @@
 
 #include "notmuch.h"
 
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE /* For getline */
+#endif
 
 #include <stdio.h>
 #include <stdlib.h>
-- 
2.43.0