static unsigned LZ4_isLittleEndian()

in lz4.cpp [363:367]

• 5 lines of code
• 1 McCabe index (conditional complexity)

static unsigned LZ4_isLittleEndian(void)
{
    const union { U32 u; BYTE c[4]; } one = { 1 };   /* don't use static : performance detrimental */
    return one.c[0];
}