From 2af0342954599918f739d981e8151f7e8a46c3c6 Mon Sep 17 00:00:00 2001
From: Paul Eggert
Date: Fri, 14 Sep 2012 15:01:19 -0700
Subject: Fix glitches with 'configure --without-sync-input'.

* configure.ac (--without-sync-input): Fix typo in usage message.
* alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
Include "syssignal.h", for 'main_thread'.
---
 src/alloc.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/alloc.c')

diff --git a/src/alloc.c b/src/alloc.c
index 77807f6e086..25cf03dfa2e 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -100,6 +100,8 @@ extern void _free_internal (void *);
 #if ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT
 #ifdef HAVE_PTHREAD
 
+# include "syssignal.h"
+
 /* When GTK uses the file chooser dialog, different backends can be loaded
    dynamically.  One such a backend is the Gnome VFS backend that gets loaded
    if you run Gnome.  That backend creates several threads and also allocates
-- 
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