+ int no_merge_keys = 0;
+ int no_merge_dups = 0;
+ xmlNode *sroot;
+ struct record_metadata_attr *mk = 0;
+
+ for (sroot = root->children; sroot; sroot = sroot->next)
+ if (sroot->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) sroot->name, "record"))
+ {
+ struct record_metadata_attr **mkp;
+ const char *mergekey_norm =
+ get_mergekey(xdoc, sroot, cl, record_no, service, nmem,
+ se->mergekey);
+ if (!mergekey_norm)
+ {
+ r = -1;
+ break;
+ }
+ for (mkp = &mk; *mkp; mkp = &(*mkp)->next)
+ if (!strcmp((*mkp)->value, mergekey_norm))
+ break;
+ if (!*mkp)
+ {
+ *mkp = (struct record_metadata_attr*)
+ nmem_malloc(nmem, sizeof(**mkp));
+ (*mkp)->name = 0;
+ (*mkp)->value = nmem_strdup(nmem, mergekey_norm);
+ (*mkp)->next = 0;
+ no_merge_keys++;
+ }
+ else
+ no_merge_dups++;
+ }
+ if (no_merge_keys > 1 || no_merge_dups > 0)
+ {
+ yaz_log(YLOG_LOG, "Got %d mergekeys, %d dups for position %d",
+ no_merge_keys, no_merge_dups, record_no);
+ }
+ for (sroot = root->children; !r && sroot; sroot = sroot->next)
+ if (sroot->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) sroot->name, "record"))
+ {
+ if (!cached_copy)
+ insert_settings_values(sdb, xdoc, root, service);
+ r = ingest_sub_record(cl, xdoc, sroot, record_no, nmem, sdb,
+ mk);
+ }