1 files changed, 2 insertions, 18 deletions
diff --git a/FL/gl.h b/FL/gl.h
index 7b5e9c4d7..b9b22f0fa 100644
--- a/FL/gl.h
+++ b/FL/gl.h
@@ -43,27 +43,11 @@
 #  define FL_gl_H
 
 #  include "Enumerations.H" // for color names
-#  ifdef _WIN32
-#    include <windows.h>
-#  endif
 #  ifndef APIENTRY
-#    if defined(__CYGWIN__)
-#      define APIENTRY __attribute__ ((__stdcall__))
-#    else
-#      define APIENTRY
-#    endif
+#    define APIENTRY
 #  endif
 
-#  ifdef __APPLE__ // PORTME: OpenGL path abstraction
-#    ifndef GL_SILENCE_DEPRECATION
-#      define GL_SILENCE_DEPRECATION 1
-#    endif
-#    if !defined(__gl3_h_) // make sure OpenGL/gl3.h was not included before
-#      include <OpenGL/gl.h>
-#    endif
-#  else
-#    include <GL/gl.h>
-#  endif  // __APPLE__ // PORTME: OpenGL Path abstraction
+#  include <GL/gl.h>
 
 FL_EXPORT void gl_start();
 FL_EXPORT void gl_finish();