Index: build-aux/m4/buildsys.m4
==================================================================
--- build-aux/m4/buildsys.m4
+++ build-aux/m4/buildsys.m4
@@ -20,17 +20,17 @@
 dnl CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 dnl POSSIBILITY OF SUCH DAMAGE.
 dnl
 
-AC_ARG_ENABLE(rpath,
-	AS_HELP_STRING([--disable-rpath], [do not use rpath]))
-
 AC_DEFUN([BUILDSYS_INIT], [
 	AC_REQUIRE([AC_CANONICAL_BUILD])
 	AC_REQUIRE([AC_CANONICAL_HOST])
 
+	AC_ARG_ENABLE(rpath,
+		AS_HELP_STRING([--disable-rpath], [do not use rpath]))
+
 	case "$build_os" in
 	darwin*)
 		case "$host_os" in
 		darwin*)
 			AC_SUBST(BUILD_AND_HOST_ARE_DARWIN, yes)