Lilypond and LaTeX

[Bob Hall]

I haven't used Lilypond since last fall. Running the current port
(lilypond-2.2.2) today, I get the following error message:

*************************************************
lilypond: error: LaTeX failed on the output file.
lilypond: error: The error log is as follows:

! Undefined control sequence.
<argument> \kern 098.0248\outputscale \embeddedps
                                                  {000.0650 000.0650
-00.187...
l.164 }
       %
The control sequence
LATEX output to `chorosClaves.latex'...
TEX output to `chorosClaves.tex'...
*******************************************

The ly file is one that I've run Lilypond on before, without problem.

None of this means anything to me. I searched the archives but didn't
see a bug report or any discussion of this problem. Is this a bug in the
port?