Problem with tex backend

[David Jedlinsky]

Building the current cvs (ChangeLog 1.3316), the tex backend has a
slight issue:

$ lilypond -b tex test
GNU LilyPond 2.5.16
Processing `test.ly'
Parsing...
Interpreting music... [5]
Preprocessing graphical objects... 
Calculating line breaks... [3][5]
Calculating page breaks...programming error: Stencil::moved_to_edge: adding 
empty stencil.
Continuing; crossing fingers

Layout output to `test.tex'...
Converting to `test.dvi'...
Converting to `test.pdf'...`ps2pdf -sPAPERSIZE="a4" 'test.ps'' failed (256)
Backtrace:
In unknown file:
   ?: 0* [lilypond-main ("test")]
In /home/opus/Lilypond/lilypond-cvs/lilypond/share/lilypond/2.5.16/scm/lily.scm:
 302: 1* (let* ((failed #) (handler #)) (for-each (lambda # # ...) files) ...)
 304: 2* [for-each #<procedure #f (f)> ("test")]
In /usr/local/share/guile/1.6/srfi/srfi-1.scm:
 663: 3  (if (null? rest) (letrec ((lp #)) (lp list1)) ...)
   ...
 667: 4  (begin (f (car l)) (lp (cdr l)))
 668: 5* [#<procedure #f (f)> "test"]
In /home/opus/Lilypond/lilypond-cvs/lilypond/share/lilypond/2.5.16/scm/lily.scm:
 306: 6* [catch ly-file-failed #<procedure #f ()> #<procedure #f (key arg)>]
In unknown file:
   ?: 7* [#<procedure #f (key arg)> ly-file-failed]

/home/opus/Lilypond/lilypond-cvs/lilypond/share/lilypond/2.5.16/scm/lily.scm:306:8:
 In expression (catch (quote ly-file-failed) (lambda () #) ...):
/home/opus/Lilypond/lilypond-cvs/lilypond/share/lilypond/2.5.16/scm/lily.scm:306:8:
 Wrong number of arguments to #<procedure #f (key arg)>


There appears to be a missing step of 'dvips'.  If I manually do the
correct steps, it works:

$ dvips -Ppdf -u+lilypond -u+ec-mftrace test
This is dvips(k) 5.95a Copyright 2005 Radical Eye Software (www.radicaleye.com)
' TeX output 2005.03.21:1747' -> test.ps
<tex.pro><alt-rule.pro><music-drawing-routines.ps><texps.pro><special.pro>. 
<ectt10.pfa><ecrm8.pfa><ecrb10.pfa><feta20.pfa><ecrm10.pfa>[1] 
$ ps2pdf test.ps


-Dave Jedlinsky