simple postscript question

[Neil Thornock]

So, when I run the following postscript code from a .ps file, the line comes out square at the ends.

Why, in Lily, does it appear rounded on the ends?  How would I "square off" the ends in Lily?



%%%%%%%

\relative {c1^\markup{
    \postscript #"newpath
    4 -6 moveto
    9 -6 lineto
    0.8 setlinewidth
    stroke"
}}

\version "2.10.23"

%%%%%%%