t / t4101 / diff.2-0on commit t9114-git-svn-dcommit-merge.sh: use the $( ... ) construct for command substitution (78ba28d)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,2 @@
   4 a
   5-b
   6\ No newline at end of file
   7+b