git-annotate bug report

git-annotate on the tip of master seems to be broken for some files (but
not for others):

$ git-describe
v1.4.2-rc2-gfba0cbd
$ make && ./git-annotate builtin-read-tree.c
parent eff97e3faeb28f6521851c1b3be1a54a2138f12a is on line 852
Line 852, does not match:
||
|                       cnt++;|
021b6e454944a4fba878651ebf9bfe0a3f6c3077

-Peff