From ed742a7bf417d20407d880b2553ad84d73d85672 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Sun, 8 Jul 2007 01:36:16 +0000
Subject: [PATCH] Fixed compiler warning (gcc w/ -Wall) for using getpid() and
 kill() without  their proper headers included.

---
 src/audio/arts/SDL_artsaudio.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/audio/arts/SDL_artsaudio.c b/src/audio/arts/SDL_artsaudio.c
index 6581e97cb..204e582d2 100644
--- a/src/audio/arts/SDL_artsaudio.c
+++ b/src/audio/arts/SDL_artsaudio.c
@@ -23,6 +23,11 @@
 
 /* Allow access to a raw mixing buffer */
 
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+#include <unistd.h>
+
 #include "SDL_timer.h"
 #include "SDL_audio.h"
 #include "../SDL_audiomem.h"