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Drop dependency on ‘expr’

Browse source 
http://hydra.nixos.org/build/8715639

Not sure why this causes a failure now.
This commit is contained in:
Eelco Dolstra 2014-02-06 13:51:57 +01:00
parent 80b691316c
commit 20d0598928
1 changed files with 2 additions and 2 deletions
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4
tests/parallel.builder.sh
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@ -7,7 +7,7 @@ while ! ln -s x $shared.lock 2> /dev/null; do
done
test -f $shared.cur || echo 0 > $shared.cur
test -f $shared.max || echo 0 > $shared.max
new=$(expr $(cat $shared.cur) + 1)
new=$(($(cat $shared.cur) + 1))
if test $new -gt $(cat $shared.max); then
echo $new > $shared.max
fi
@ -25,5 +25,5 @@ while ! ln -s x $shared.lock 2> /dev/null; do
sleep 1
done
test -f $shared.cur || echo 0 > $shared.cur
echo $(expr $(cat $shared.cur) - 1) > $shared.cur
echo $(($(cat $shared.cur) - 1)) > $shared.cur
rm $shared.lock