2022-10-24 gettextize * m4/gettext.m4: Upgrade to gettext-0.21. * m4/host-cpu-c-abi.m4: New file, from gettext-0.21. * m4/iconv.m4: Upgrade to gettext-0.21. * m4/intlmacosx.m4: New file, from gettext-0.21. * m4/lib-ld.m4: Upgrade to gettext-0.21. * m4/lib-link.m4: Upgrade to gettext-0.21. * m4/lib-prefix.m4: Upgrade to gettext-0.21. * m4/nls.m4: Upgrade to gettext-0.21. * m4/po.m4: Upgrade to gettext-0.21. * m4/progtest.m4: Upgrade to gettext-0.21. * configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.21. 2012-03-07 gettextize * m4/gettext.m4: New file, from gettext-0.18.1. * m4/iconv.m4: New file, from gettext-0.18.1. * m4/lib-ld.m4: New file, from gettext-0.18.1. * m4/lib-link.m4: New file, from gettext-0.18.1. * m4/lib-prefix.m4: New file, from gettext-0.18.1. * m4/nls.m4: New file, from gettext-0.18.1. * m4/po.m4: New file, from gettext-0.18.1. * m4/progtest.m4: New file, from gettext-0.18.1. * Makefile.am (SUBDIRS): Add po. * configure.ac (AC_OUTPUT): Add po/Makefile.in. (AM_GNU_GETTEXT_VERSION): Bump to 0.18.1.