gnulib/aux/link-warning.h, gnulib/extra/link-warning.h: Adjust by rerunning gnulib-tool with --aux-dir=gnulib/extra. * gnulib/Makefile.in: Regenerate.
(defs_h): Use $(GNULIB_H). (all-lib): Depend on gnulib/Makefile. (gnulib/Makefile): Regenerate gnulib/Makefile and gnulib/.deps. * config.in, gnulib/Makefile.in: Regenerated.