Don't include alListener.h from alMain.h

Alc/ALc.c

@@ -29,8 +29,7 @@
 
 #include "alMain.h"
 #include "alSource.h"
-#include "AL/al.h"
-#include "AL/alc.h"
+#include "alListener.h"
 #include "alThunk.h"
 #include "alSource.h"
 #include "alBuffer.h"

OpenAL32/Include/alListener.h

@@ -7,8 +7,7 @@
 extern "C" {
 #endif
 
-typedef struct ALlistener_struct
-{
+typedef struct ALlistener {
     volatile ALfloat Position[3];
     volatile ALfloat Velocity[3];
     volatile ALfloat Forward[3];

OpenAL32/Include/alMain.h

@@ -366,7 +366,6 @@ static __inline void LockUIntMapWrite(UIntMap *map)
 static __inline void UnlockUIntMapWrite(UIntMap *map)
 { WriteUnlock(&map->lock); }
 
-#include "alListener.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -709,7 +708,7 @@ struct ALCcontext_struct
 {
     volatile RefCount ref;
 
-    ALlistener *Listener;
+    struct ALlistener *Listener;
 
     UIntMap SourceMap;
     UIntMap EffectSlotMap;