* update-copyright: Imported from gnulib.
* gnupload: Imported from gnulib.
* lib/Makefile.am, m4/gnulib-cache.m4, m4/gnulib-comp.m4: Adjusted
* update-copyright: Imported from gnulib.
* gnupload: Imported from gnulib.
* lib/Makefile.am, m4/gnulib-cache.m4, m4/gnulib-comp.m4: Adjusted