t / t5100 / info0009on commit t/t6015-rev-list-show-all-parents.sh: use the $( ... ) construct for command substitution (ae4c094)
   1Author: F U Bar
   2Email: f.u.bar@example.com
   3Subject: updates
   4Date: Mon, 17 Sep 2001 00:00:00 +0900
   5