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From: | Vaughan McAlley |
Subject: | Re: Define variable only if it doesn't exist / is unbound |
Date: | Sat, 30 Mar 2019 22:59:15 +1100 |
> > Probably better get used to below: > > #(if (not (defined? 'foo)) (ly:parser-define! 'foo 47)) > > Cheers, > Harm > Thanks Harm, I gave up on being able to do that long ago. Vaughan
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