typechecking tweaks.

[lilypond.git] / lily / text-interface.cc

diff --git a/lily/text-interface.cc b/lily/text-interface.cc
index 86a1381bb411312e28b337640fe814e5a1dfcbb6..55e7bb7ec4c09a81ed73185271ef0c00a3ab3ef3 100644 (file)
--- a/lily/text-interface.cc
+++ b/lily/text-interface.cc
@@ -26,7 +26,7 @@ Text_interface::interpret_string (SCM layout_smob,
                                  SCM markup)
 {
   LY_ASSERT_SMOB (Output_def, layout_smob, 1);
-  LY_ASSERT_TYPE (scm_is_string, props, 3);
+  LY_ASSERT_TYPE (scm_is_string, markup, 3);
 
   string str = ly_scm2string (markup);
   Output_def *layout = unsmob_output_def (layout_smob);