Convert 3.2 sources to ISO C90

[David Edelsohn]

>>>>> Stan Shebs writes:

Stan> Ironically, I'll bet a large percentage of that group already has
Stan> GCC on their systems, but configure prefers "cc" over "gcc" (for
Stan> good reasons I suppose), so it'll find the pre-ISO compiler even if
Stan> a working GCC is available...

	Configure prefers "gcc" over "cc".  The reason none of the HP
testers see the problem is that configure always finds gcc, so they never
test building with cc which presumably is on their HP/UX system.

	Do the people building gcc not have gcc in their path?

David