make web fails for LilyPond 2.8.0/2.9.0 source drop

[Andreas Scherer]

Hi,

I just wanted to report that "make all web" (either in one command or as "make
all; make web") fails on OpenSUSE 10.0 (with gcc 4.0.2) for both the source
drop of LilyPond 2.8.0 and the CVS contents of LilyPond 2.9.0. In both cases,
"make web" aborts with these final words (slightly edited for gmane's sake):

<make web 2>&1 | tee make-web.log>
Processing `/home/andreas/lilypond-current/ \
Documentation/user/out-www/lily-2131317917.ly'
Parsing...
Interpreting music... 
programming error: Grob `NoteHead' has no interface for property `delta-pitch'
continuing, cross fingers
[[Several more of these]]
[1]
Preprocessing graphical objects... 
Calculating line breaks... 
programming error: Note_spacing::get_spacing(): Common refpoint incorrect
continuing, cross fingers
[[A few more of these]]
[2]
warning: can't find line breaking that satisfies constraints
Writing lily-2131317917-systems.tex...
Writing lily-2131317917-systems.texi...
Layout output to `lily-2131317917-1.eps'...
/home/andreas/lilypond-current/\
out/share/lilypond/current/scm/framework-ps.scm:474:24:
In procedure inexact->exact in expression (inexact->exact (round #)):
/home/andreas/lilypond-current/\
out/share/lilypond/current/scm/framework-ps.scm:474:24:
Numerical overflow
command failed: /home/andreas/lilypond-current/lily/out/lilypond \
--backend=eps --formats=ps,png --header=texidoc \
-I /home/andreas/lilypond-current/input/\
test-dinternal-type-checking -danti-alias-factor=2 -dgs-font-load \
-I '/home/andreas/lilypond-current/Documentation/user' \
-I '/home/andreas/lilypond-current/Documentation/user' \
-I '/home/andreas/lilypond-current/Documentation/user/out-www' \
-I '/home/andreas/lilypond-current/input' \
-I '/home/andreas/lilypond-current/input/regression' \
-I '/home/andreas/lilypond-current/input/test' \
-I '/home/andreas/lilypond-current/input/tutorial' \
-I '/home/andreas/lilypond-current/mf/out' \
-I '/home/andreas/lilypond-current/mf/out' \
snippet-map.ly lily-908236033 [[Many more lily-* snippets]]
Child returned 2
lilypond-book.py (GNU LilyPond) @TOPLEVEL_VERSION@
make[3]: *** [out-www/lilypond.texi] Error 1
make[3]: Leaving directory `/home/andreas/lilypond-current/Documentation/user'
make[2]: *** [WWW] Error 2
make[2]: Leaving directory `/home/andreas/lilypond-current/Documentation'
make[1]: *** [WWW] Error 2
make[1]: Leaving directory `/home/andreas/lilypond-current'
make: *** [web] Fehler 2
</make>&1 | tee make-web.log>

Of course, I can install the Web documentation from the respective archive,
but I'd really like to run "make web" locally. Help would be greatly
appreciated. TIA!