1.1 --- a/makefile	Mon Jun 25 12:37:26 2012 +0200
     1.2 +++ b/makefile	Mon Jun 25 14:19:41 2012 +0200
     1.3 @@ -20,11 +20,11 @@
     1.4  
     1.5  pdf: $(NAME).pdf
     1.6  $(NAME).pdf: $(NAME).ps
     1.7 -	ps2pdf $(PDFFLAGS) $(NAME).ps
     1.8 +	ps2pdf $(PDFFLAGS) $(NAME).ps 2>/dev/null
     1.9  
    1.10  book: book.pdf
    1.11  book.pdf: book.ps
    1.12 -	ps2pdf $(PDFFLAGS) book.ps
    1.13 +	ps2pdf $(PDFFLAGS) book.ps 2>/dev/null
    1.14  book.ps: $(NAME).ps
    1.15  	psbook -s16 $(NAME).ps | psnup -2 -m2mm >$@
    1.16