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install.sh: print out tar version when the flag is supported (#154)
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not all the tar implementations support --version flag
e.g. the one used in openbsd doesn't, so the installation process fails

PR-URL: #154
Credit: @agudulin
Reviewed-By: @zkat
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agudulin authored and zkat committed Feb 18, 2019
1 parent cf09fba commit 774fc26
Showing 1 changed file with 4 additions and 2 deletions.
6 changes: 4 additions & 2 deletions scripts/install.sh
Original file line number Diff line number Diff line change
Expand Up @@ -98,8 +98,10 @@ fi

if [ $ret -eq 0 ] && [ -x "$tar" ]; then
echo "tar=$tar"
echo "version:"
$tar --version
if [ $tar --version > /dev/null 2>&1 ]; then
echo "version:"
$tar --version
fi
ret=$?
fi

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