all:
@echo Nothing to make in this directory.
clean:
find . '(' -name '*.pyc' -o -name core -o -name '*~' \
-o -name '[@,#]*' -o -name '*.old' \
-o -name '*.orig' -o -name '*.rej' ')' \
-print -exec rm -f {} ';'
clobber: clean