Patch by Robert Scheck <robert-scheck@users.sourceforge.net> for python >= 2.5.0,
which fixes python for building using Oracle/Sleepycat db 4.5.20.

--- Python-2.5/Modules/_bsddb.c			2006-10-05 23:06:30.000000000 +0200
+++ Python-2.5/Modules/_bsddb.c.db45		2006-10-07 20:55:45.000000000 +0200
@@ -4129,6 +4129,8 @@
 }
 
 
+#if (DBVER < 45)
+
 static PyObject*
 DBEnv_set_lk_max(DBEnvObject* self, PyObject* args)
 {
@@ -4145,6 +4147,8 @@
     RETURN_NONE();
 }
 
+#endif
+
 
 #if (DBVER >= 32)
 
@@ -5233,7 +5237,9 @@
     {"set_lg_regionmax",(PyCFunction)DBEnv_set_lg_regionmax, METH_VARARGS},
 #endif
     {"set_lk_detect",   (PyCFunction)DBEnv_set_lk_detect,    METH_VARARGS},
+#if (DBVER < 45)
     {"set_lk_max",      (PyCFunction)DBEnv_set_lk_max,       METH_VARARGS},
+#endif
 #if (DBVER >= 32)
     {"set_lk_max_locks", (PyCFunction)DBEnv_set_lk_max_locks, METH_VARARGS},
     {"set_lk_max_lockers", (PyCFunction)DBEnv_set_lk_max_lockers, METH_VARARGS},
@@ -5835,7 +5841,9 @@
     ADD_INT(d, DB_AFTER);
     ADD_INT(d, DB_APPEND);
     ADD_INT(d, DB_BEFORE);
+#if (DBVER < 45)
     ADD_INT(d, DB_CACHED_COUNTS);
+#endif
 #if (DBVER >= 41)
     _addIntToDict(d, "DB_CHECKPOINT", 0);
 #else
@@ -5870,7 +5878,9 @@
     ADD_INT(d, DB_POSITION);
     ADD_INT(d, DB_PREV);
     ADD_INT(d, DB_PREV_NODUP);
+#if (DBVER < 45)
     ADD_INT(d, DB_RECORDCOUNT);
+#endif
     ADD_INT(d, DB_SET);
     ADD_INT(d, DB_SET_RANGE);
     ADD_INT(d, DB_SET_RECNO);