which-2.20.tar.gz ftp://ftp.gnu.org/pub/gnu/which/which-2.20.tar.gz http://www.xs4all.nl/~carlo17/which/which-2.20.tar.gz
which-2.20.tar.gz.sig ftp://ftp.gnu.org/pub/gnu/which/which-2.20.tar.gz.sig
