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private ly:version?


From: Jan-Peter Voigt
Subject: private ly:version?
Date: Thu, 24 Sep 2020 16:05:50 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

Hi all,

I now have a use case for ly:version? documented in
http://lilypond.org/doc/v2.21/Documentation/usage/writing-code-to-support-multiple-versions

But the function is module-private in lily. The example on that page
does not compile and so doesn't any external file.

I can work around it with
#(define ly:version? (@@ (lily) ly:version?))

But I guess that is not intended?
I might change the define to define-public in 'scm/lily-library.scm'?

Jan-Peter




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