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# If the user hasn't set it, make sure our test level has a value
if not set -q suspend_minimum_SHLVL
set -g suspend_minimum_SHLVL 3
end
function suspend -d "Suspend the current shell."
if begin contains -- $argv --force
or not status --is-interactive
or begin test $SHLVL -ge $suspend_minimum_SHLVL
and not status --is-login
end
end
kill -STOP %self
else
echo 2>&1 Cannot suspend login shell or SHLVL to low, use --force to force.
end
end
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