add skyline debugging

[lilypond.git] / lily / program-option.cc

diff --git a/lily/program-option.cc b/lily/program-option.cc
index be81de380bf49ec1d5fea180d445db17d7be7d49..02213e4c71a68d1cfdddc2276e7e1b35580f36bd 100644 (file)
--- a/lily/program-option.cc
+++ b/lily/program-option.cc
@@ -21,6 +21,7 @@ using namespace std;
 /* Write midi as formatted ascii stream? */
 bool do_midi_debugging_global;
 bool use_object_keys;
+bool debug_skylines;
 
 /*
   Backwards compatibility.
@@ -89,6 +90,11 @@ void internal_set_option (SCM var, SCM val)
       strict_infinity_checking = to_boolean (val);
       val = scm_from_bool (to_boolean (val));
     }
+  else if (var == ly_symbol2scm ("debug-skylines"))
+    {
+      debug_skylines = to_boolean (val);
+      val = scm_from_bool (to_boolean (val));
+    }
 }
 
 ssize const HELP_INDENT = 30;