MAX=50
while [ $N -le $MAX ] && [ "x$R" = "x" ]
do
- R=$(git log -1 --pretty=format:%b HEAD~$N | sed -e 's/.*@\([0-9]\+\) .*/\1/')
+ R=$(git log -1 --pretty=format:%b HEAD~$N | awk '$2 ~ /@([0-9]+)$/ {sub(".*@", "", $2); print $2}')
N=$(($N+1))
done
if [ "x$R" != "x" ]; then