diff -up alleggl/include/allegrogl/GLext/gl_ext_api.h~ alleggl/include/allegrogl/GLext/gl_ext_api.h
--- alleggl/include/allegrogl/GLext/gl_ext_api.h~ 2008-01-04 21:39:04.000000000 +0100
+++ alleggl/include/allegrogl/GLext/gl_ext_api.h 2008-01-04 21:39:04.000000000 +0100
@@ -1824,7 +1824,7 @@ AGL_API(void, BindBufferBaseNV, (GLenum
AGL_API(void, TransformFeedbackAttribsNV, (GLsizei, const GLint *, GLenum))
AGL_API(void, TransformFeedbackVaryingsNV,(GLuint, GLsizei, const GLint *, GLenum))
AGL_API(void, BeginTransformFeedbackNV, (GLenum))
-AGL_API(void, EndTransformFeedbackNV, (GLvoid))
+AGL_API(void, EndTransformFeedbackNV, (void))
AGL_API(GLint, GetVaryingLocationNV, (GLuint, const GLchar *))
AGL_API(void, GetActiveVaryingNV, (GLuint, GLuint, GLsizei, GLsizei *, GLsizei *, GLenum *, GLchar *))
AGL_API(void, ActiveVaryingNV, (GLuint, const GLchar *))