- UPSTREAM_REV="$(git rev-list reboot..$UPSTREAM_BASE | wc -l)"
- REV="$(git rev-list reboot..$GET_REV | wc -l)"
+ UPSTREAM_REV="$(git rev-list reboot..$UPSTREAM_BASE | wc -l | awk '{print $1}')"
+ REV="$(git rev-list reboot..$GET_REV | wc -l | awk '{print $1}')"