redo example/clean curse/clean deps/clean "space dir/clean"
rm -f c c.c c.c.c c.c.c.b c.c.c.b.b d mode1 makedir.log chdir1 \
	hello [by]ellow *.o *~ .*~ CC LD passfail silence silence.do \
	touch1 touch1.do
rm -rf makedir