Re: [PATCH v2] sequencer: do not export GIT_DIR and GIT_WORK_TREE for 'exec'

On Tue, Nov 16, 2021 at 05:53:06AM +0000, Elijah Newren via GitGitGadget wrote:

    sequencer: fix environment that 'exec' commands run under
    
    Changes since v1:
    
     * Fix wording in multiple locations pointed out by Johannes
       Altmanninger
    
    Note that Johaness Altmanninger also suggested some additional
    GIT_DIR/GIT_WORK_TREE and --git-dir/--work-tree testcases, but since
    those change the current working directory to the work tree so that
    GIT_WORK_TREE ends up being '.' in every case, I think it's straying a
    bit from the point of the test. If other feel strongly, I can add them
    in.

Yeah I also think it's better to leave them out for now. For one, the
GIT_DIR/GIT_WORK_TREE test is not really interesting. Next, things are not so
obivous: I'm not sure if --git-dir/--work-tree should export those variables
to exec but that can be investigated later.

This patch looks great.