--- uae/src/sd-sdl/sound.h	2018/04/24 17:03:02	1.1
+++ uae/src/sd-sdl/sound.h	2018/04/24 17:17:35	1.1.1.3
@@ -1,23 +1,23 @@
-/* 
+/*
   * UAE - The Un*x Amiga Emulator
-  * 
+  *
   * Support for Linux/USS sound
-  * 
+  *
   * Copyright 1997 Bernd Schmidt
   */
 
 extern int sound_fd;
-extern uae_u16 sndbuffer[];
-extern uae_u16 *sndbufpt;
+extern uae_u16 *sndbufpt, *sndbuf_base;
 extern int sndbufsize;
 extern void finish_sound_buffer (void);
 
-static __inline__ void check_sound_buffers (void)
+STATIC_INLINE int check_sound_buffers (void)
 {
-    if ((char *)sndbufpt - (char *)sndbuffer >= sndbufsize) {
+    if ((char *)sndbufpt - (char *)sndbuf_base >= sndbufsize) {
 	finish_sound_buffer ();
-	sndbufpt = sndbuffer;
+	return 1;
     }
+    return 0;
 }
 
 #define PUT_SOUND_BYTE(b) do { *(uae_u8 *)sndbufpt = b; sndbufpt = (uae_u16 *)(((uae_u8 *)sndbufpt) + 1); } while (0)