Now using 2.11 and noticed something interesting

[chip]

I just installed 2.11 and re-ran a piece that parsed fine in 2.10, and 
you can see a warning message in the results below -

address@hidden:~$ lilypond "Que Bison Te Miras - alto.ly"
GNU LilyPond 2.11.63
Processing `Que Bison Te Miras - alto.ly'
Parsing...
Interpreting music... [8][16][24][32][40][48][56][64]
Preprocessing graphical objects...
Interpreting music...
MIDI output to `Que Bison Te Miras - alto.midi'...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
warning: Can't fit systems on page -- ignoring between-system-padding
Layout output to `Que Bison Te Miras - alto.ps'...
Converting to `./Que Bison Te Miras - alto.pdf'...
address@hidden:~$

When I view the .pdf file it appears to be fine, all the music is one 1 
page as I want.

Why the warning? Is it in error? What does it mean "ignoring between 
-system-padding"?

The code for the piece is pasted below.

thanks,
Chip

===============
% LilyPond
\include "english.ly"
\version "2.10.33"
\header{
   title = "Mi Lupita"
   composer = "Recorded by: Rudy Palacias"
   arranger = "Transcribed by: Chip Wiegand"
   instrument = "Alto Sax"
}
% macro for beamed two per two in 2/2 and 4/4 time signature
qBeam = {
 #(override-auto-beam-setting '(end 1 8 * *) 1 4 'Staff)
 #(override-auto-beam-setting '(end 1 8 * *) 2 4 'Staff)
 #(override-auto-beam-setting '(end 1 8 * *) 3 4 'Staff)
}

\paper {
top-margin = 0.1\cm
page-top-space = 0.1\cm
}

#(set-global-staff-size 22)
#(set-default-paper-size "letter")

melody = \relative c'' {
   \time 4/4
   \key c \major
   \clef treble
   \override Staff.TimeSignature #'style = #'()
   \override MultiMeasureRest #'expand-limit = 1
   \override Glissando #'style = #'zigzag
   \qBeam
r2 r8 e e d \bar "|:"
f d~ d c b d f a
g e f g~ g2
r1
c,8 g d' g, e' e e d
f d~ d c b d f a
g e f g~ g2
r1
e4. a8~ a4 a~
\time 5/4 a8 g~ g4~ g2.
\time 4/4 r8 g r4 r2
\set Score.skipBars = ##t R1*4
g4. as8~ as4~ as8 a8~
a4~ a8 gs r4 r4
\time 2/4     r4 r8 gs
\time 4/4
g4 r r2
r4 e8 f g4 fs
f?1
e1
f4 r r2
R1*5

r2 r8 a~ a gs
g?4 r r2
R1*2
r16 g, a b c d e r r8 e e d \bar ":|"

f d~ d c b d f a
g e f g~ g2
r1
c,8 g d' g, e' e e d
f d~ d c b d f a
g e f g~ g2

r2 r8 a g f
e r r4 r2
R1*4

r2 r8 a~ a gs
g?4 r r2
R1*2
r16 g, a b c d e r r8 e e d

f d~ d c b d f a
g e f g~ g2
r1
c,8 g d' g, e' e e d
f d~ d c b d f a
g e f g~ g2
r2 r8 a g f

e4. a8~ a4 a~
a8 g~ g2.
r8 g g r8 r2
\bar "|."
}
    \score {
       \new Staff \melody
       \layout {
       indent = #0
    }
       \midi {}
    }