completion-ignored-build.el -- dynamic ignores for filename completion

[Kevin Ryde]

This where I got to with having filename completion ignore generated
files.  It's a bit rough, but already does what I wanted, which is
ignore .c when there's .xs and ignore Makefile in various build dirs.

I suppose the setups ought to be configurable, it'd be a matter of
working out what gambits identifying built files would be usual,
or best, or whatnot.

completion-ignored-build.el
Description: application/emacs-lisp