Removed unused field in loopwavequeue program. Found by Cppcheck.
diff --git a/test/loopwavequeue.c b/test/loopwavequeue.c
index 4731622..3dc7792 100644
--- a/test/loopwavequeue.c
+++ b/test/loopwavequeue.c
@@ -30,7 +30,6 @@ static struct
SDL_AudioSpec spec;
Uint8 *sound; /* Pointer to wave data */
Uint32 soundlen; /* Length of wave data */
- int soundpos; /* Current play position */
} wave;