Add FretBoards context to performer-init.ly.

This silences the following warning in midi:

  warning: cannot find or create new `FretBoards'

diff --git a/ly/performer-init.ly b/ly/performer-init.ly
index d021a2cb38bb46c9f5d33abc622294a2e97396fb..4dcce2915b359bc84b43122ff9c23b75709c0395 100644 (file)
--- a/ly/performer-init.ly
+++ b/ly/performer-init.ly
@@ -80,6 +80,11 @@
   \name FiguredBass
 }
 
+\context {
+  \type "Performer_group"
+  \name FretBoards
+}
+
 \context {
   \type "Performer_group"
   \name GrandStaff
@@ -141,13 +146,13 @@
   \accepts GrandStaff
   \accepts PianoStaff
   \accepts TabStaff
-  \accepts Staff
   \accepts StaffGroup
   \accepts Devnull
   \accepts ChoirStaff
   \accepts RhythmicStaff
   \accepts ChordNames
   \accepts FiguredBass
+  \accepts FretBoards
   \accepts Lyrics
   \accepts VaticanaStaff
 
@@ -205,6 +210,7 @@
   \accepts Lyrics
   \accepts ChordNames
   \accepts FiguredBass
+  \accepts FretBoards
   \defaultchild Staff
 }