From a8cc3824f1b30fa0018626b71d5e0f3d681bf884 Mon Sep 17 00:00:00 2001
From: "R. Belmont" <rb6502@users.noreply.github.com>
Date: Sun, 2 Jan 2011 22:04:03 +0000
Subject: [PATCH] Fix Mac compile error (no whatsnew)

---
 src/osd/sdl/sdlsync_ntc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/osd/sdl/sdlsync_ntc.c b/src/osd/sdl/sdlsync_ntc.c
index 7eea5434429..28045519185 100644
--- a/src/osd/sdl/sdlsync_ntc.c
+++ b/src/osd/sdl/sdlsync_ntc.c
@@ -17,6 +17,7 @@
 
 #ifdef SDLMAME_MACOSX
 #include <mach/mach.h>
+#include <signal.h>
 #endif
 
 // standard C headers