Re: [PATCH 1/6] combine: undo_to_marker

[Jeff Law]

On 05/10/2015 10:13 AM, Segher Boessenkool wrote:
This generalises undo_all to allow undoing only the last some SUBSTs.
This is used by the next patch, but is more generally useful.
Comments?


Segher


2015-05-10  Segher Boessenkool  <seg...@kernel.crashing.org>

        * combine.c (get_undo_marker): New function.
        (undo_to_marker): New function, largely factored out from ...
        (undo_all): ... this.  Adjust.
Seems quite reasonable to me.  I can't think of any reason offhand why 
it'd be a bad idea.

jeff