The main code:                GPLv3+
intl/dngettext.c:             LGPLv2+
lib (gnulib):                 GPLv3+
lib/md5.c:                    GPLv3+ and Public Domain
libopts/file.c:               LGPLv3+ or BSD
libopts/genshell.h:           LGPLv2+
libopts/m4/libopts.m4:        GPLv3+
doc/sharutils.texi:           GFDL
src/uuencode.c:               GPLv3+ and BSD
ar-lib:                       GPLv2+
config.rpath:                 FSFULLR
INSTALL:                      FSFAPP
install-sh:                   MIT