V=1.5

all: upn

upn: upn.c
	cc upn.c -o upn -lm -O2

tar:
	-cd .. ; test -L upn || ln -s upn-$(V) upn
	-cd .. ; test -L upn && ( cd .. ; rm upn ; ln -s upn-$(V) upn )
	cd ..; export GZIP=-9 ; tar cfz upn-$(V).tar.gz --exclude '*.lsm' upn-$(V);sed s/fsize/`wc -c upn-$(V).tar.gz|cut -f1 -du|sed 's/ //g'`/ <upn-$(V)/upn.lsm |sed s/VVV/$(V)/ | sed "s/DDD/`date`/" >upn-$(V).lsm ;ls -l upn-$(V).*

install: upn
	install upn /usr/bin
	install upn.1 /usr/man/man1

