dw: find duplicate words

Last updates: Thu Dec 26 12:22:35 MST 2002     Fri Sep 24 08:39:27 2004     Thu Nov 4 06:16:00 2004     Tue May 21 19:14:15 2019     Sat Sep 21 10:58:20 2019

This package is available in several functionally-equivalent distribution formats with identical contents: .jar (Java archive), .tar.bz2 (bzip2'ed UNIX tar archive), .tar.gz (gzipped UNIX tar archive), .zip (InfoZip), and .zoo (zoo), together with companion contents listings ending in -lst. Each unpacks into a subdirectory named by the basename of the distribution file, e.g., dw.