tree 1ee638601747260cfd4c89213b63b5b152c9f617
parent ce57d85645540fe59e8ec84929288361f1affae7
author Han-Wen Nienhuys <hanwen@google.com> 1594401592 +0000
committer Junio C Hamano <gitster@pobox.com> 1594414417 -0700

bisect: treat BISECT_HEAD as a pseudo ref

Both the git-bisect.sh as bisect--helper inspected the file system
directly.

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>