Best Utility: <ant@mks.com> Anthony C Howe	Anthony Howe	Mortice Kern Systems, Inc.	Unit 1, 14 Weber Street North,	Waterloo, Ontario, N2J 3G4	CanadaJudges' comments:    To use:	make ant	./ant 'ERE' [file ...]    where:	ERE 	is an extended regular expression	file	a file to process (default is stdin)        You may also want to try the author's test suite:	make -f ant.test.mk        See the author's Posix P1003.2-like documentation file ant.doc    for more information.    This program demonstrates that Posix doesn't guarantee readability.  :-)Selected notes from the author:    Some of the features of my entry are:       o  "Lengthy" POSIX.2 style specification and manual :) :)        o  Useful subset of POSIX.2 Extended Regular Expressions.       o  Recursive ERE parser/compiler that generates an NFA railroad.        o  Lazy NFA to DFA evaluation to improve performance speed.       o  Code tested on a variety of platforms.       o  Make driven test script.       o  Can be compiled with ANSI or K&R C.       o  Not a toy, but actually useful and usable on systems that use DOS.