bool ok = parse_variables (lexer, dict, vars, n_vars, 0);
if (ok && (lex_token (lexer) != T_STOP && lex_token (lexer) != T_ENDCMD))
{
bool ok = parse_variables (lexer, dict, vars, n_vars, 0);
if (ok && (lex_token (lexer) != T_STOP && lex_token (lexer) != T_ENDCMD))
{