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# file : libbutl/utility.bash.in
# copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
# license : MIT; see accompanying LICENSE file
if [ "$butl_utility" = true ]; then
return 0
else
butl_utility=true
fi
if (( BASH_VERSINFO[0] < 4 || BASH_VERSINFO[0] == 4 && BASH_VERSINFO[1] < 3 )); then
echo 'error: bash 4.3 or later is required' 2>&1
exit 1
fi
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