gettext

12116ea9 - Use newer macOS APIs when possible.

Use newer macOS APIs when possible. * gettext-runtime/m4/intlmacosx.m4 (gt_INTL_MACOSX): Check for CFLocaleCopyPreferredLanguages. * gettext-runtime/intl/langprefs.c (_nl_language_preferences_default): Use CFLocaleCopyPreferredLanguages when it exists.