clarify macro name: dn_match = 1 if match, 0 otherwise

servers/slapd/back-ldap/attribute.c

@@ -41,7 +41,7 @@ ldap_back_attribute(
 	LDAP *ld = NULL;
 
 	*vals = NULL;
-	if (target != NULL && dn_cmp( &target->e_nname, ndn )) {
+	if (target != NULL && dn_match( &target->e_nname, ndn )) {
 		/* we already have a copy of the entry */
 		/* attribute and objectclass mapping has already been done */
 		if ((attr = attr_find(target->e_attrs, entry_at)) == NULL)

servers/slapd/proto-slap.h

@@ -352,7 +352,7 @@ LDAP_SLAPD_F (void) connection_internal_close( Connection *conn );
  * dn.c
  */
 
-#define dn_cmp(dn1, dn2) \
+#define dn_match(dn1, dn2) \
 	(((dn1)->bv_len == (dn2)->bv_len) \
 	 && (strcmp((dn1)->bv_val, (dn2)->bv_val) == 0))