gettext

be39779f - xgettext tests: Rename xgettext-c-20 to xgettext-c-c++-1.

xgettext tests: Rename xgettext-c-20 to xgettext-c-c++-1. * gettext-tools/tests/xgettext-c-c++-1: Renamed from gettext-tools/tests/xgettext-c-20. * Makefile.am (TESTS): Update.