    REG_EBRACK       2173 libglibc/regex.c             if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
    REG_EBRACK       2204 libglibc/regex.c                 if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
    REG_EBRACK       2265 libglibc/regex.c                     if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
    REG_EBRACK       2299 libglibc/regex.c                         if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
    REG_EBRACK       2339 libglibc/regex.c                         if (p == pend) FREE_STACK_RETURN (REG_EBRACK);