+ case CFG_SYNTAX: {
+ Syntax *syn, *prev;
+
+ if ( c->op == LDAP_MOD_ADD && c->ca_private && cfn != c->ca_private )
+ cfn = c->ca_private;
+ if ( c->valx < 0 ) {
+ prev = cfn->c_syn_tail;
+ } else {
+ prev = NULL;
+ /* If adding anything after the first, prev is easy */
+ if ( c->valx ) {
+ int i;
+ for ( i = 0, syn = cfn->c_syn_head; i < c->valx; i++ ) {
+ prev = syn;
+ syn_next( &syn );
+ }
+ } else
+ /* If adding the first, and head exists, find its prev */
+ if (cfn->c_syn_head) {
+ for ( syn_start( &syn ); syn != cfn->c_syn_head; ) {
+ prev = syn;
+ syn_next( &syn );
+ }
+ }
+ /* else prev is NULL, append to end of global list */
+ }
+ if ( parse_syn( c, &syn, prev ) ) return(1);
+ if ( !cfn->c_syn_head ) cfn->c_syn_head = syn;
+ if ( cfn->c_syn_tail == prev ) cfn->c_syn_tail = syn;
+ }
+ break;
+