while (psi_plist_get((*(struct psi_plist **)(&((yyGLRStackItem const *)yyvsp)[YYFILL (0)].yystate.yysemantics.yysval)), index++, &next)) {
struct psi_token *old = msg;
msg = psi_token_cat(" ", 2, msg, next);
while (psi_plist_get((*(struct psi_plist **)(&((yyGLRStackItem const *)yyvsp)[YYFILL (0)].yystate.yysemantics.yysval)), index++, &next)) {
struct psi_token *old = msg;
msg = psi_token_cat(" ", 2, msg, next);