all : quilt.pdfquilt.ps : quilt.dvi	dvips -t letter -o $@ $<quilt.pdf: main.tex	pdflatex --jobname=quilt -t letter $<quilt.dvi : main.tex	latex $< && \	mv main.dvi $@clean:	rm -f main.{dvi,log,aux}distclean: clean	rm -f quilt.{ps,pdf,dvi}