138813Sbostic# 2*62077Sbostic# Copyright (c) 1989, 1993 3*62077Sbostic# The Regents of the University of California. All rights reserved. 438813Sbostic# 538813Sbostic# This code is derived from software contributed to Berkeley by 638813Sbostic# Ozan Yigit. 738813Sbostic# 847964Sbostic# %sccs.include.redist.sh% 938813Sbostic# 10*62077Sbostic# @(#)ack.m4 8.1 (Berkeley) 06/06/93 1138813Sbostic# 1238813Sbostic 1338813Sbosticdefine(ack, `ifelse($1,0,incr($2),$2,0,`ack(DECR($1),1)', 1438813Sbostic`ack(DECR($1), ack($1,DECR($2)))')') 15