File: comsub-posix2.sub

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bash 4.3-11%2Bdeb8u1
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# problem with bash-4.x versions before bash-4.2.  required posix interp
swap32_posix()
{
        local funcname=swap32_posix
        local arg
        for arg in "$@"; do
                echo $((
                        ($arg & 4278190080) >> 24 |
                        ($arg & 16711680) >> 8 |
                        ($arg & 65280) << 8 |
                        ($arg & 255) << 24
                ))
        done
}

type swap32_posix