all:	all.ps 000intro.ps 010string.ps 020io.ps 030racecond.ps 040process.ps \
	050perl.ps 060Conc.ps

all.ps:	000intro 010string 020io 030racecond 040process 050perl 060Conc
	./print 000intro 010string 020io 030racecond 040process 050perl 060Conc |\
	nkf -e | groff -mm > all.ps
	psnup -4 < all.ps > all4.ps
	psnup -2 < all.ps > all2.ps

000intro.ps: 000intro
	./print 000intro | nkf -e | groff -mm > 000intro.ps

010string.ps: 010string
	./print 010string | nkf -e | groff -mm > 010string.ps

020io.ps: 020io
	./print 020io | nkf -e | groff -mm > 020io.ps

030racecond.ps: 030racecond
	./print 030racecond | nkf -e | groff -mm > 030racecond.ps

040process.ps: 040process
	./print 040process | nkf -e | groff -mm > 040process.ps

050perl.ps: 050perl
	./print 050perl | nkf -e | groff -mm > 050perl.ps

060Conc.ps: 060Conc
	./print 060Conc | nkf -e | groff -mm > 060Conc.ps