Generating .h files from .c files

[James Seidman]

Does anyone know of a UNIX utility which takes source files and produces
header files for all of the functions declared therein?  I know that a
utility like this is included in tcc and msc under MS-DOS, but I can't seem
to find a similar thing with either cc or gcc on my system.  I'd prefer a
utility that can handle ANSI-style declarations, but I'll settle for the
old style.

Please e-mail any replies.  Thanks in advance!

-- 
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Jim Seidman, Harvey Mudd College, Claremont, CA 91711.  (714) 621-8000 x2026
DISCLAIMER: I don't even know if these are opinions, let alone those of
            anyone other than me.