[comp.lang.fortran] call tree generator?

preston@LL.MIT.EDU (Steven Preston) (02/15/91)

I need to generate a chart showing the call structure of a bunch of
fortran modules.  So, for example, if subroutine A calls functions B
and C and subroutines D and E, then I would draw a box for A and boxes
for B,C,D and E below it with lines connecting to the A box.

Before I go ahead and whip one up myself, is there one available on
the net somewhere?

Thanks for any help.
--
Steve Preston, preston@ll.mit.edu