On Mon, Jun 6, 2016 at 7:29 PM, Ville Skyttä <ville.skytta@iki.fi> wrote:
> When the shell is in "nounset" or "set -u" mode, referencing unset or > null variables results in an error. Protect $ZSH_VERSION and > $BASH_VERSION against that, and initialize $short_sha before use.
No part 2/2 will be coming, 1/2 is all there is to this change, sorry about the confusion.