--- config.h.in	2007-02-27 09:51:59.000000000 +0100
+++ config.h.in	2007-04-07 01:16:19.000000000 +0200
@@ -28,7 +28,7 @@
 #undef HAVE_SCM_NUM2DBL
 
 /* Define to 1 if you have the `scm_t_bits' type. */
-#undef HAVE_SCM_T_BITS
+#define HAVE_SCM_T_BITS 1
 
 /* Define to 1 if you have the <stddef.h> header file. */
 #undef HAVE_STDDEF_H