Merge branch 'master' of git://git.sv.gnu.org/lilypond

[lilypond.git] / lily / scheme-listener-scheme.cc

diff --git a/lily/scheme-listener-scheme.cc b/lily/scheme-listener-scheme.cc
index 5d46d7fc5b15a9d76f7822113726a8748f2f9dea..01eaa22ba198da2dbb3a8a7aa92c592caa34c2bd 100644 (file)
--- a/lily/scheme-listener-scheme.cc
+++ b/lily/scheme-listener-scheme.cc
@@ -10,13 +10,12 @@
 
 LY_DEFINE (ly_make_listener, "ly:make-listener",
           1, 0, 0, (SCM callback),
-          "Creates a listener. Any time the listener hears\n"
-          " an object, it will call @var{callback}\n"
-          " with that object.\n"
+          "Create a listener.  Any time the listener hears an object,"
+          " it will call @var{callback} with that object.\n"
           "\n"
-          " @var{callback} should take exactly one argument." )
+          "@var{callback} should take exactly one argument.")
 {
-  SCM_ASSERT_TYPE (ly_is_procedure (callback), callback, SCM_ARG1, __FUNCTION__, "procedure");
+  LY_ASSERT_TYPE (ly_is_procedure, callback, 1);
   Scheme_listener *l = new Scheme_listener (callback);
   SCM listener = GET_LISTENER (l->call).smobbed_copy ();
   l->unprotect ();