diff -Naur framerd-2.4.3-orig/include/framerd/odb.h framerd-2.4.3/include/framerd/odb.h
--- framerd-2.4.3-orig/include/framerd/odb.h	2002-07-23 20:05:47.000000000 -0600
+++ framerd-2.4.3/include/framerd/odb.h	2007-02-19 02:06:30.000000000 -0600
@@ -139,6 +139,7 @@
 FRAMERD_EXPORT fd_lisp fd_get_oid_value(fd_lisp oref);
 
 #if (FD_USING_THREADS)
+extern struct FD_HASHTABLE _fd_oid_buckets[FD_OID_BUCKETS];
 FASTOP fd_lisp fd_oid_value(fd_lisp) UNUSED;
 FASTOP fd_lisp fd_oid_value(fd_lisp obj)
 {
diff -Naur framerd-2.4.3-orig/include/framerd/oids.h framerd-2.4.3/include/framerd/oids.h
--- framerd-2.4.3-orig/include/framerd/oids.h	2002-08-09 10:42:35.000000000 -0600
+++ framerd-2.4.3/include/framerd/oids.h	2007-02-19 02:05:54.000000000 -0600
@@ -146,7 +146,6 @@
 #define FD_MAKE_OID fd_make_oid
 #endif /* not FD_INLINE_OIDS */
 
-DTYPES_EXPORT struct FD_HASHTABLE _fd_oid_buckets[FD_OID_BUCKETS];
 
 /* Note that we don't have to do OID locking when saving values here because,
    the hashtables do it for us. */