make web fails on Vera font

[Graham Percival]

OSX, current CVS.

Documentation/user/out/lily-2133679389.ly
{
  \override Staff.TimeSignature #'font-name = #"Times"
  \override Staff.TimeSignature #'font-size = #2
  \time 3/4
  c'1_\markup {
    \override #'(font-name . "Vera Bold")
      { This text is in Vera Bold }
  }
}

fails with:

GNU LilyPond 2.5.31
Processing `lily-2133679389.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Calculating line breaks... [2]lily-2133679389.ly:2:32: In procedure 
module-lookup in expression (ly:parser-print-score p (ly:music-scorify 
m p)):
lily-2133679389.ly:2:32: unbound variable: output-classic-framework