Fix warnings from Solaris Compiles of CVS 2_2

[Gerald Carter]

On Wed, 15 May 2002, Richard Bollinger wrote:

> Here's the changes required to elimenate all of the compiler's warnings
> issued while compiling CVS 2_2 with cc: WorkShop Compilers 5.0 98/12/15
> C 5.0 on sparc-sun-solaris2.8.  Most of them seem reasonable; though
> someone might want to take a closer look.  The changes don't apparently
> affect generated code.

Thanks.  I'm testing these now.





cheers, jerry