Fossil

    if( tagid==TAG_COMMENT ){
      char *zCopy = mprintf("%s", zValue);
      wiki_extract_links(zCopy, rid, 0, mtime, 1, WIKI_INLINE);
      free(zCopy);
    }
  }
  if( tagid==TAG_DATE ){
    db_multi_exec("UPDATE event SET mtime=julianday(%Q) WHERE objid=%d",
    db_multi_exec("UPDATE event "
                  "   SET mtime=julianday(%Q),"
                  "       omtime=coalesce(omtime,mtime)"
                  " WHERE objid=%d",
                  zValue, rid);
  }
  if( tagtype==0 || tagtype==2 ){
    tag_propagate(rid, tagid, tagtype, rid, zValue, mtime);
  }
  return tagid;
}