make forward-compatible with the next couple of mksh versions
authormirabilos <thorsten.glaser@teckids.org>
Fri, 17 Mar 2017 23:37:34 +0000 (00:37 +0100)
committermirabilos <thorsten.glaser@teckids.org>
Fri, 17 Mar 2017 23:37:34 +0000 (00:37 +0100)
commit88fb99403a7be5f092df737dd37e76bd7995b836
tree1765d75a77b16877411e61804527410126c8602b
parent5809aadbaba042650def265b6e96c8629999bc2c
make forward-compatible with the next couple of mksh versions

(in which “global” is deprecated and will eventually be removed)
mksh/progress-bar