Switch to side-by-side view

--- a/sc2src/rcvqueue.h
+++ b/sc2src/rcvqueue.h
@@ -102,5 +102,7 @@
    so. The watcher is only used with alsadirect, and we should move
    this to alsadirect.h (if it existed...) */
 extern void alsa_close();
-    
+
+extern bool g_quitrequest;
+
 #endif /* _RCVQUEUE_H_INCLUDED_ */