cleaner fact freshening, which also works in corner cases, e.g. if two backquoted facts have the same name (but have different variable indices)
## targets
default: dvi
## dependencies
include ../Makefile.in
NAME = classes
FILES = $(NAME).tex classes.tex Thy/document/Classes.tex \
style.sty ../iman.sty ../extra.sty ../isar.sty \
../../lib/texinputs/isabelle.sty ../../lib/texinputs/isabellesym.sty ../pdfsetup.sty \
../manual.bib ../proof.sty
dvi: $(NAME).dvi
$(NAME).dvi: $(FILES) isabelle_isar.eps
$(LATEX) $(NAME)
$(BIBTEX) $(NAME)
$(LATEX) $(NAME)
$(LATEX) $(NAME)
pdf: $(NAME).pdf
$(NAME).pdf: $(FILES) isabelle_isar.pdf
$(PDFLATEX) $(NAME)
$(BIBTEX) $(NAME)
$(PDFLATEX) $(NAME)
$(PDFLATEX) $(NAME)
$(FIXBOOKMARKS) $(NAME).out
$(PDFLATEX) $(NAME)
$(PDFLATEX) $(NAME)