gettext

e694058d - xgettext tests: Rename xgettext-c-22 to xgettext-c-c++-2.

xgettext tests: Rename xgettext-c-22 to xgettext-c-c++-2. * gettext-tools/tests/xgettext-c-c++-2: Renamed from gettext-tools/tests/xgettext-c-22. * Makefile.am (TESTS): Update.