Warning cleanup: Missing braces in initialization.

servers/slapd/back-bdb/add.c

@@ -34,7 +34,7 @@ bdb_add(Operation *op, SlapReply *rs )
 	AttributeDescription *entry = slap_schema.si_ad_entry;
 	DB_TXN		*ltid = NULL, *lt2, *rtxn;
 	ID eid = NOID;
-	struct bdb_op_info opinfo = {0};
+	struct bdb_op_info opinfo = {{{ 0 }}};
 	int subentry;
 	DB_LOCK		lock;
 

servers/slapd/back-bdb/delete.c

@@ -35,7 +35,7 @@ bdb_delete( Operation *op, SlapReply *rs )
 	AttributeDescription *children = slap_schema.si_ad_children;
 	AttributeDescription *entry = slap_schema.si_ad_entry;
 	DB_TXN		*ltid = NULL, *lt2;
-	struct bdb_op_info opinfo = {0};
+	struct bdb_op_info opinfo = {{{ 0 }}};
 	ID	eid;
 
 	DB_LOCK		lock, plock;

servers/slapd/back-bdb/modify.c

@@ -330,7 +330,7 @@ bdb_modify( Operation *op, SlapReply *rs )
 	char textbuf[SLAP_TEXT_BUFLEN];
 	size_t textlen = sizeof textbuf;
 	DB_TXN	*ltid = NULL, *lt2;
-	struct bdb_op_info opinfo = {0};
+	struct bdb_op_info opinfo = {{{ 0 }}};
 	Entry		dummy = {0};
 	int			fakeroot = 0;
 

servers/slapd/back-bdb/modrdn.c

@@ -36,7 +36,7 @@ bdb_modrdn( Operation	*op, SlapReply *rs )
 	char textbuf[SLAP_TEXT_BUFLEN];
 	size_t textlen = sizeof textbuf;
 	DB_TXN		*ltid = NULL, *lt2;
-	struct bdb_op_info opinfo = {0};
+	struct bdb_op_info opinfo = {{{ 0 }}};
 	Entry dummy = {0};
 
 	Entry		*np = NULL;			/* newSuperior Entry */

servers/slapd/mr.c

@@ -377,7 +377,7 @@ matching_rule_use_init( void )
 
 	LDAP_SLIST_FOREACH( mr, &mr_list, smr_next ) {
 		AttributeType	*at;
-		MatchingRuleUse	mru_storage = { 0 },
+		MatchingRuleUse	mru_storage = {{ 0 }},
 				*mru = &mru_storage;
 
 		char		**applies_oids = NULL;