--- a/hedgewars/uSound.pas	Sun Jul 12 12:53:25 2009 +0000
+++ b/hedgewars/uSound.pas	Sun Jul 12 13:51:29 2009 +0000
@@ -59,7 +59,7 @@
 {*remember: LongInt = 32bit; integer = 16bit; byte = 8bit*}
 function openal_init		(memsize: LongInt)			: boolean; cdecl; external OpenALBridge;
 function openal_close							: boolean; cdecl; external OpenALBridge;
-function openal_loadfile	(filename: PChar)			: LongInt; cdecl; external OpenALBridge;
+function openal_loadfile	(const filename: PChar)			: LongInt; cdecl; external OpenALBridge;
 function openal_toggleloop	(index: LongInt)			: boolean; cdecl; external OpenALBridge;
 function openal_setvolume	(index: LongInt; percentage: byte)	: boolean; cdecl; external OpenALBridge;
 function openal_setglobalvolume	(percentage: byte)			: boolean; cdecl; external OpenALBridge;