LGTM.
commit 2d97439099b42785f3f0aafb2d715f532f6ed2a9 Author: Han-Wen Nienhuys <hanwen@lilypond.org> Date: Thu Feb 27 23:09:38 2020 +0100 Also recognize guile2.2 https://sourceforge.net/p/testlilyissues/issues/5800 http://codereview.appspot.com/555370043