all: modes.ps modes.pdf modes.dvi

modes.dvi: modes.tex
	latex modes.tex
	bibtex modes.aux
	latex modes.tex
	latex modes.tex
	latex modes.tex

modes.ps: modes.dvi
	dvips -o $@.new $<
	mv $@.new $@

modes.pdf: modes.ps
	gs -sDEVICE=pdfwrite -sOutputFile=$@.new -q -dBATCH -dNOPAUSE $<
	mv $@.new $@

clean: 
	rm -f *.aux *.toc *.blg *.bbl *.dvi *.ps *.pdf *.lof *.lot *.log