struct berval default_search_nbase = { 0, NULL };
unsigned num_subordinates = 0;
#ifdef SLAPD_SCHEMA_DN
-struct berval global_schemadn;
-struct berval global_schemandn;
+struct berval global_schemadn = { 0, NULL };
+struct berval global_schemandn = { 0, NULL };
#endif
ber_len_t sockbuf_max_incoming = SLAP_SB_MAX_INCOMING_DEFAULT;