Lilypond-book: Correct dist fix for missing file

diff --git a/input/regression/lilypond-book/GNUmakefile b/input/regression/lilypond-book/GNUmakefile
index a1e5bdc3b7598d568fccf7662a82737e29b89a1e..82a7a7c35d64c4811987eaa84c53ec52ccc6c2f1 100644 (file)
--- a/input/regression/lilypond-book/GNUmakefile
+++ b/input/regression/lilypond-book/GNUmakefile
@@ -7,4 +7,6 @@ COLLATED_FILES = $(OUT_FILES)
 
 include $(depth)/make/stepmake.make
 
+EXTRA_DIST_FILES += suffix-texinfo.texinfo
+
 TITLE=lilypond-book Test Suite