do not toss .ps

diff --git a/Makefile b/Makefile
index 3f8755c8a2cfd6bbd555c815d1ca3df1146e8169..ef908d72395fa65a368a7a84a356f45a82b879a1 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -113,7 +113,7 @@ fs.img: mkfs README $(UPROGS)
 -include *.d
 
 clean: 
-       rm -f *.ps *.tex *.dvi *.idx *.aux *.log *.ind *.ilg \
+       rm -f *.tex *.dvi *.idx *.aux *.log *.ind *.ilg \
        *.o *.d *.asm *.sym vectors.S parport.out \
        bootblock kernel xv6.img fs.img mkfs \
        $(UPROGS)