. "$GIT_BUILD_DIR"/git-sh-i18n
fi
-if test_have_prereq GETTEXT && ! test_have_prereq GETTEXT_POISON
+if test_have_prereq GETTEXT && test_have_prereq C_LOCALE_OUTPUT
then
# is_IS.UTF-8 on Solaris and FreeBSD, is_IS.utf8 on Debian
is_IS_locale=$(locale -a 2>/dev/null |