MIDI: add partcombine test.

[lilypond.git] / input / regression / book-label-no-segfault.ly

diff --git a/input/regression/book-label-no-segfault.ly b/input/regression/book-label-no-segfault.ly
index f8ca155c3d47b4c272c8dc621d6640962555ca73..072107fb598960d0b7ec0e7f98e2465edbd11ac5 100644 (file)
--- a/input/regression/book-label-no-segfault.ly
+++ b/input/regression/book-label-no-segfault.ly
@@ -6,4 +6,5 @@ A book(part) can contain only a label without causing a segfault.
 "
 }
 
+\book {\markup "foo"}   % necessary to produce some output
 \book { \label #'foo }