AddRef texture only if there is one for the requested stage.
[wine] / dlls / glu32 / .cvsignore
2002-12-12  Alexandre JulliardAdded .spec.def files.
2002-05-14  Alexandre JulliardAdded winebuild support for generating a .dbg.c file...
2001-06-08  Marcus MeissnerImplemented glu32.dll as libGLU.so forwarder.