SoC fortran procedure pointers

[Janus Weil]

Hi Paul,
I've been looking through your patch for procedure pointers and have
been playing around with it a little. You said it already works for
procedure declarations and abstract interfaces. But when I try to
compile your test program, I get the following error:

test_procedure.f90:27.22:

integer function a (x)
                     1
Error: EXTERNAL attribute conflicts with FUNCTION attribute in 'a' at (1)


Did you also get similar errors or can you tell me what this error means?
I attached the patch I used, which is basically yours patched against
trunk revision 125790, and the test program.
Cheers,
Janus
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