--- a/configure.in	Wed Sep 08 08:42:09 2010 +1000
+++ b/configure.in	Mon Nov 08 22:10:47 2010 +1000
@@ -178,6 +178,8 @@
 AC_CHECK_FASTCALL([
    AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
 ])
+AC_CHECK_FORCEINLINE()
+AC_DEFINE_UNQUOTED(FORCEINLINE, [$FORCEINLINE], [Forcibly inline code])
 AC_CHECK_FRAME_ADDRESS( [
    AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])
 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])