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#!/bin/sh
UNAME=$(uname)
isWindows=false
INTOVOID="/dev/null"
case "$UNAME" in
GNU) DEVDEVICE="/dev/random" ;;
*) DEVDEVICE="/dev/zero" ;;
esac
case "$OS" in
Windows*)
isWindows=true
INTOVOID="NUL"
DEVDEVICE="NUL"
;;
esac
case "$UNAME" in
Darwin) MD5SUM="md5 -r" ;;
NetBSD) MD5SUM="md5 -n" ;;
OpenBSD) MD5SUM="md5" ;;
*) MD5SUM="md5sum" ;;
esac
DIFF="diff"
case "$UNAME" in
SunOS) DIFF="gdiff" ;;
esac
if echo hello | zstd -v -T2 2>&1 > $INTOVOID | grep -q 'multi-threading is disabled'
then
hasMT=""
else
hasMT="true"
fi
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