BSD 4_3_Net_2 development

BSD 4_3_Net_2 development
Work on file usr/src/usr.bin/groff/libgroff/Makefile.gnu
Work on file usr/src/usr.bin/groff/libgroff/assert.cc
Work on file usr/src/usr.bin/groff/libgroff/assert.h
Work on file usr/src/usr.bin/groff/libgroff/change_lf.cc
Work on file usr/src/usr.bin/groff/libgroff/cmap.h
Work on file usr/src/usr.bin/groff/libgroff/cmap.cc
Work on file usr/src/usr.bin/groff/libgroff/cset.cc
Work on file usr/src/usr.bin/groff/libgroff/cset.h
Work on file usr/src/usr.bin/groff/libgroff/errarg.h
Work on file usr/src/usr.bin/groff/libgroff/error.cc
Work on file usr/src/usr.bin/groff/libgroff/error.h
Work on file usr/src/usr.bin/groff/libgroff/fatal.cc
Work on file usr/src/usr.bin/groff/libgroff/filename.cc
Work on file usr/src/usr.bin/groff/libgroff/font.cc
Work on file usr/src/usr.bin/groff/libgroff/font.h
Work on file usr/src/usr.bin/groff/libgroff/fontfile.cc
Work on file usr/src/usr.bin/groff/libgroff/getpagesize.h
Work on file usr/src/usr.bin/groff/libgroff/lf.cc
Work on file usr/src/usr.bin/groff/libgroff/lineno.cc
Work on file usr/src/usr.bin/groff/libgroff/nametoindex.cc
Work on file usr/src/usr.bin/groff/libgroff/new.cc
Work on file usr/src/usr.bin/groff/libgroff/ptable.cc
Work on file usr/src/usr.bin/groff/libgroff/progname.cc
Work on file usr/src/usr.bin/groff/libgroff/ptable.h
Work on file usr/src/usr.bin/groff/libgroff/string.cc
Work on file usr/src/usr.bin/groff/libgroff/stringclass.h
Work on file usr/src/usr.bin/groff/libgroff/strsave.cc
Work on file usr/src/usr.bin/groff/libgroff/version.cc

Synthesized-from: CSRG/cd2/net.2