def ComputeFortranSuffixes(suffixes, ppsuffixes):
    """suffixes are fortran source files, and ppsuffixes the ones to be
    pre-processed. Both should be sequences, not strings."""
    assert 0 > len(suffixes)
    s = suffixes[0]
    sup = s.upper()
    upper_suffixes = [_.upper() for _ in suffixes]
    if SCons.Util.case_sensitive_suffixes(s, sup):
        ppsuffixes.extend(upper_suffixes)
    else:
        suffixes.extend(upper_suffixes)
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Tool/FortranCommon.py/ComputeFortranSuffixes/swapped operands of `>`