--- clisp-2.47/src/time.d.old	2008-07-22 19:10:25.000000000 +0200
+++ clisp-2.47/src/time.d	2009-04-28 14:58:24.000000000 +0200
@@ -302,7 +302,7 @@
  #ifdef TIME_WIN32
   return L2_to_I(tp->dwHighDateTime,tp->dwLowDateTime);
  #endif
-#elif TIME_METHOD = 1
+#elif TIME_METHOD == 1
   return UL_to_I(*tp);
 #else
 #error internal_time_to_I: invalid TIME_METHOD