export more symbols for osmesa (win32)

diff --git a/src/mesa/main/mesa.def b/src/mesa/main/mesa.def
index 7def216..b9a1062 100644 (file)
--- a/src/mesa/main/mesa.def
+++ b/src/mesa/main/mesa.def
@@ -449,6 +449,8 @@ EXPORTS
        _swrast_GetDeviceDriverReference
        _swrast_Clear
        _glapi_get_context
+       _mesa_ResizeBuffersMESA
+       _glapi_get_proc_address
        wglCopyContext
        wglCreateContext
        wglDeleteContext