gettext

833b11be - Rename test gettext-4 to intl-4.

Rename test gettext-4 to intl-4. * gettext-tools/tests/intl-4: Renamed from gettext-tools/tests/gettext-4. * gettext-tools/tests/intl-4-prg.c: Renamed from gettext-tools/tests/gettext-4-prg.c. * gettext-tools/tests/intl-4.po: Renamed from gettext-tools/tests/gettext-4.po. * gettext-tools/tests/Makefile.am: Update.