Problem with accidental not appearing

[Griff Miller II]

I have cut down the piece I am transcribing to the essentials in the snippet
below. I am wondering why the D# one beat before the trill is not being
printed as a D# .  It is being printed as a D natural - or am I missing
something?

Griff

#(set-default-paper-size "letter")
#(set-global-staff-size 19)

\header {
        title = "No Sharp?"
        enteredby = "GLM"
}

\version "2.11.46"  % necessary for upgrading to future LilyPond versions.

allemande = \relative c {

        \clef bass
        \key e \minor
        \time 4/4

        \repeat volta 1 {
                \partial 16 b'16
                \appoggiatura {e,,16[ g']} b8 c16( b) a( g fis e) e( dis e
fis) b,8( c16 a)
                b8.( dis16) fis( a) g fis g( b e) ais, b8.
        }
        \break
        \repeat volta 1 {
                \partial 16 fis16
                \acciaccatura a,8 fis'8.( g16) a( fis g b) dis,( e fis c)
b8.\trill( a16
                e16 e''( d) b( c) a( fis) dis'( e) b g e e,8.
        }
}

\book {
        \score {
                \allemande
                \header {piece = \markup {ALLEMANDE \tiny {"(" \note #"4" #1
"= 72)"}}}
        }
}