Convert 3.2 sources to ISO C90

[law@redhat.com]

 In message <20020607000157.3D8AEF2D83@nile.gnat.com>, Robert Dewar writes:
 > I don't see that. We had no problem building the necessary cross compiler
 > to move GNAT to HPUX, and the point is that only one person has to do this.
 > Those following can simply download the bootstrap compiler.
So, where did you host the cross compiler?  If it was anything other than
hpux, how did you assemble and link binaries given there is no cross
assembler or cross linker support for hpux?

jeff