[[!comment format=mdwn
 username="yarikoptic"
 avatar="http://cdn.libravatar.org/avatar/f11e9c84cb18d26a1748c33b48c924b4"
 subject="comment 5"
 date="2020-04-08T01:08:10Z"
 content="""
> Surely values that git does not even document can be considered to have undefined behavior.

yeah. integers which aren't 0 or 1 are indeed a dark (undocumented) zone. Might be worth contributing to git and making them documented (probably better to not change behavior at this point).
"""]]
