Fixed lots of issues revealed by the -ansi -pedantic flags. The only
warnings you get with those flags now are implicit declaration
warnings for non-ANSI functions and warnings specific to certain OS's
and their non-ANSI implementations of ANSI functions, neither of
which I can do much about. :-)
SVN revision: 1010
Lots of cleanups here, including a couple fixes for bugs noticed by
Tom Gilbert <gilbertt@tomgilbert.freeserve.co.uk> and Martin Tyler
<martin@boo.org>. Also removed the requirement of glibc 2.1 for using
SVR4-style pty's (/dev/pts/*) under Linux.
SVN revision: 798
Michael Jennings