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Re: string-match unbound

From: Phil Holmes
Subject: Re: string-match unbound
Date: Fri, 27 May 2011 17:37:00 +0100

"Piers Titus" <address@hidden> wrote in message news:address@hidden
I'm not top posting.

% The function string-match is not available, while it is in GUILE.
% Lilypond gives error: Unbound variable: string-match
% This bug has been noticed before, see
% (this is just a test file, which doesn't have a meaning if there was no error,
the real problem is redefining the /clef command with code copied from
\version "2.12.3"

clef = #(define-music-function (parser location clef-name) (string?)
  (string-match "^(.*)([_^])([1-9][0-9]*)$" clef-name))
\relative c'' {
 \clef "treble_8"

I don't understand the code so don't know whether it should work or not - could someone who does understand this say whether it's a LilyPond bug, please?

Phil Holmes
Bug Squad

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