realloc(p, 0) returns NULL.  See changes to configure script to be
checked in later.

replaces its own entry in sys.module, reference count errors ensue;
even if there is no reference count problem, it would be preferable
for the import to yield the new thing in sys.modules anyway (if only
because that's what later imports will yield).  This opens the road to
an official hack to implement a __getattr__ like feature for modules:
stick an instance in sys.modules[__name__].

Emacs 20, and bind TAB key to self-insert-command in *Python* process.

know Python integers are at least 32 bits long; and avoid zeros in
initial seed value.

have a unique name, otherwise they get squished by locals2fast (or
fast2locals, I dunno) when the debugger is invoked before they have
been transferred to real locals.

I discussed to the original version way-back-when.

Added asyncevents call to enable asynchronous event handling

Allow changing labels on yesnocancel dialog

windowing programs, together with option to keep console window closed
until needed.

an AESend with command-. (unless specifically disabled, of course).

handling in inner loop with python code. Also move (previously
machine independent) PyErr_CheckSignals here, so we can propagate
exceptions in event handling code.

an FSSpec to a non-existing file.

since calculate_path() in getpath.c will automatically add this.
Including this here will put the sharedmodules directory on sys.path
twice.

- Remembering whether sys.path components refer to files or folders,
- Using mac-specific code to check for file existence, in stead of trying
  to fopen() each possible file.

These mods need an accompanying mod to import.c.

resources when set)

  open (so the user can quit with cmd-Q, print, etc)
- Removed a few unused routines

image of the argument list....

than just the four.

Also folded some long lines.

so that MSVC 4.2 doesn't complain under NT.