Commit origin source: version 4.2.3

src/ABOUT-NLS

src/AUTHORS

src/COPYING

src/ChangeLog

src/INSTALL

src/Makefile.am

src/NEWS

src/README

src/THANKS

src/autogen.sh

src/config.rpath

src/configure.ac

src/etc/Makefile.am

src/etc/nicknames

src/etc/nsswitch.conf

src/install-sh

src/lib/Makefile.am

src/lib/host2ypbind3_binding.c

src/lib/internal.h

src/lib/nicknames.c