tag_cmd_usage:
  usage("add|cancel|find|list ...");
}

/*
** COMMAND: reparent*
**
** Usage: %fossil reparent [OPTIONS] CHECK-IN PARENT ....
** Usage: %fossil reparent [OPTIONS] CHECK-IN PARENT ...
**
** Create a "parent" tag that causes CHECK-IN to be interpreted as a
** child of PARENT.  If multiple PARENTs are listed, then the first is
** the primary parent and others are merge ancestors.
**
** This is an experts-only command.  It is used to patch up a repository
** that has been damaged by a shun or that has been pieced together from

  char *zUuid;
  int dryRun = 0;

  if( find_option("dryrun","n",0)!=0 ) dryRun = TAG_ADD_DRYRUN;
  db_find_and_open_repository(0, 0);
  verify_all_options();
  if( g.argc<4 ){
    usage("reparent [OPTIONS] PARENT ...");
    usage("[OPTIONS] CHECK-IN PARENT ...");
  }
  rid = name_to_typed_rid(g.argv[2], "ci");
  blob_init(&value, 0, 0);
  for(i=3; i<g.argc; i++){
    int pid = name_to_typed_rid(g.argv[i], "ci");
    if( i>3 ) blob_append(&value, " ", 1);
    zUuid = rid_to_uuid(pid);