refactored alias.c heavily especially substituted the loop-based alias_expand() with a recursive approach. Now alias_expand() wraps alias_one() which recursively expands aliases. In principle the ``data processing'' is the same but now it's clearer structured and thus easier to understand IMO. The loop might have been faster but I don't care for speed -- the most simple solution is the best. It's fast enough, that is sufficient.

To build the libident library for a supported target, just type:

	make <target>

where target can be one of:

	sunos5, sunos4, svr4, bsd, linux, nextstep3.0 or nextstep3.1

For other systems you'll need to hack the Makefile (please do send
me any patches you make so I can include them into the next version!)

			- Peter Eriksson <pen@lysator.liu.se>, 18 Oct 1994