update for ssh 2.0.13

Although with my suggested fixes for gcc, the fix for ssh-2.0.13
isn't strictly necessary, but might as well as give it out anyway.


its really *tiny*

Also included are my (CORRECTED) fixes to va-ppc.h for both the default gcc in
linuxppc (gcc version egcs-2.91.66 19990314 (egcs-1.1.2 release))
as well as gcc-2.95.2 which seems to work well with binutils-2.9.5.0.21
(successfully compiled with 2.95.2, installed and ran ssh-2.0.13)

Until the gcc folks get their heads out of the sand about fixing the vararg
stuff
in PPC (which may be never, seeing how these go ); here they are.

Short of it is, the apparent rationale for not fixing the strange varargs
was that the PowerPC SYSVR4 ABI docs has an example of a va_list which is
implemented as an array of 1 element. Curiously, this design also makes
following  the ANSI C draft on va_list difficult. the C standard says that one
can pass pointers to va_list to functions, but by following the ABI, this makes
correct coding of va_list ptr passing (and dereferencing) really annoying and
fragile.

check my previous post.

My next message will also be crossposted to gcc-patches, and will have the same
va-ppc.h patches as here.

I hope somebody finds all this useful.
otherwise, sorry for the wasted bandwidth (and for my previous buggy patches
too) ;/

-jason