dist roll tarball: $(depth)/$(outdir)/$(distname).tar.gz\n\
distclean also remove configure output\n\
doc update all documentation\n\
+ cvs-clean also remove out directories and generated files\n\
maintainerclean also remove distributed generated files\n\
po make new translation Portable Object database\n\
po-replace do po-update and replace catalogs with msgmerged versions\n\