ly/engraver-init.ly: Fix unquoted quote marks

diff --git a/ly/event-listener.ly b/ly/event-listener.ly
index a2a39bc47ef742e8142bd86c2db447308ecee1d9..4627aaa23c2760d87e096a2227aa85426f741f9d 100644 (file)
--- a/ly/event-listener.ly
+++ b/ly/event-listener.ly
@@ -40,7 +40,7 @@
    "Constructs a filename in the form
 @file{@var{original_filename}-@var{staff_instrument_name}.notes} if the
 staff has an instrument name.  If the staff has no instrument
-name, it uses "unnamed-staff" for that part of the filename."
+name, it uses \"unnamed-staff\" for that part of the filename."
    (let* ((inst-name (ly:context-property context 'instrumentName)))
      (string-concatenate (list
                           (substring (object->string (command-line))