The description of "git bisect --no-checkout" called BISECT_HEAD a
"special ref", but there is nothing special about it. It merely is
yet another pseudoref.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
--no-checkout::
+
Do not checkout the new working tree at each iteration of the bisection
-process. Instead just update a special reference named `BISECT_HEAD` to make
+process. Instead just update the reference named `BISECT_HEAD` to make
it point to the commit that should be tested.
+
This option may be useful when the test you would perform in each step