2.7.30 epsfile no work

[martial]

Hello 
Sorry but I use epsfile 
In my first 2.7.30 teste no pdf ouput because a bug (in syntaxe ?)with 
\epsfile

%-----The file.ly--------------------------
\layout { raggedright = ##t }
\header { 
        title = "la Partition"
        composer = "le compositueur"
        poet = \markup { \epsfile #"demo.eps" }
        }
\relative c' { c8 d4 e4 f8 g8 a8\noBeam b4 c2. }

%-----the ouput warning --------------------

test2730.ly:9:46: error: syntax error, unexpected '}', expecting SCM_T or
SCM_IDENTIFIER
        poet = \markup { \epsfile #"demo.eps" 
                                              }

%------the file demo.eps----------------------
%!PS-Adobe-3.0 EPSF-3.0
%%Creator: 0.42.2
%%Pages: 1
%%Orientation: Portrait
%%BoundingBox: 0 1 79 80
%%HiResBoundingBox: 0.31396238 1.1932431 78.149174 79.329332
%%EndComments
%%Page: 1 1
0 80 translate
0.80000000 -0.80000000 scale
gsave [1.0000000 0.00000000 0.00000000 1.0000000 0.00000000 0.00000000] concat
gsave [-0.93619900 0.25944400 -0.25444500 -0.95459000 108.84600 79.850080] 
concat
0.00000000 0.00000000 0.00000000 setrgbcolor
[] 0 setdash
2.4000001 setlinewidth
0 setlinejoin
0 setlinecap
newpath
43.180266 49.657895 moveto
23.582476 41.843512 lineto
6.6883596 54.095124 lineto
8.0642287 33.041741 lineto
-8.8083159 20.760438 lineto
11.639808 15.563114 lineto
18.106118 -4.2787606 lineto
29.367885 13.562500 lineto
50.236829 13.580850 lineto
36.748860 29.804679 lineto
43.180266 49.657895 lineto
closepath
stroke
grestore
grestore
showpage
%----------------------------------------