Maik JUSTUS: fix/implement directional sound

[simgear.git] / simgear / sound / soundmgr_openal.cxx

diff --git a/simgear/sound/soundmgr_openal.cxx b/simgear/sound/soundmgr_openal.cxx
index 2d7c53a92d839558ed32d6d5136180afbf3117b9..d29b7fb1ae01d404df063dfd961c2f5f9bfea336 100644 (file)
--- a/simgear/sound/soundmgr_openal.cxx
+++ b/simgear/sound/soundmgr_openal.cxx
@@ -63,6 +63,11 @@ extern "C" int isinf (double);
 #  endif
 #endif
 
+#if defined (__CYGWIN__)
+#include <ieeefp.h>
+#endif
+
+
 #include STL_IOSTREAM
 
 #include <simgear/debug/logstream.hxx>