AC_REPLACE_FUNCS(waitpid)
+AC_ARG_VAR([RSH], [Configure absolute path to default remote shell binary])
AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH,
[if test -n "$RSH"; then
tar_cv_path_RSH=$RSH
# Gettext.
AM_GNU_GETTEXT([external], [need-formatstring-macros])
-AM_GNU_GETTEXT_VERSION([0.18.2])
+AM_GNU_GETTEXT_VERSION([0.16])
# Initialize the test suite.
AC_CONFIG_TESTDIR(tests)