From b108764b02e0d6eb1e8a3074cf2f85f10eb01d03 Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Tue, 23 Jun 2009 11:02:09 -0500
Subject: [PATCH] removed the audio_callback variable

---
 alsa.c         | 2 +-
 espeak_sound.c | 1 -
 espeakup.c     | 3 ---
 espeakup.h     | 1 -
 4 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/alsa.c b/alsa.c
index daa2adc..421cb71 100644
--- a/alsa.c
+++ b/alsa.c
@@ -163,6 +163,6 @@ int init_audio(unsigned int rate)
 	if (rc < 0)
 		return sound_error(rc, "unable to set hw parameters");
 
-	audio_callback = alsa_play_callback;
+	espeak_SetSynthCallback(alsa_play_callback);
 	return 0;
 }
diff --git a/espeak_sound.c b/espeak_sound.c
index 826ecff..4c2d6d1 100644
--- a/espeak_sound.c
+++ b/espeak_sound.c
@@ -7,7 +7,6 @@ void select_audio_mode(void)
 
 int init_audio(unsigned int rate)
 {
-	audio_callback = NULL;
 	return 0;
 }
 
diff --git a/espeakup.c b/espeakup.c
index 03760c7..abcc66b 100644
--- a/espeakup.c
+++ b/espeakup.c
@@ -44,7 +44,6 @@ int debug = 0;
 
 volatile int stopped = 0;
 espeak_AUDIO_OUTPUT audio_mode;
-t_espeak_callback *audio_callback = NULL;
 
 int espeakup_is_running(void)
 {
@@ -144,8 +143,6 @@ int main(int argc, char **argv)
 		return 6;
 	}
 
-	espeak_SetSynthCallback(audio_callback);
-
 	/* Setup initial voice parameters */
 	if (defaultVoice) {
 		set_voice(&s, defaultVoice);
diff --git a/espeakup.h b/espeakup.h
index 851b597..feafa6f 100644
--- a/espeakup.h
+++ b/espeakup.h
@@ -85,5 +85,4 @@ extern void unlock_audio_mutex(void);
 extern volatile int stopped;
 
 extern espeak_AUDIO_OUTPUT audio_mode;
-extern t_espeak_callback *audio_callback;
 #endif