Minor documentation improvements for Scheme functions.

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

diff --git a/lily/prob-scheme.cc b/lily/prob-scheme.cc
index 0f8c0f6baeb01ab2076a2bb4a721b4aa2cdb6975..f54769df4c60410bee29b690e5f20a5d47033c7a 100644 (file)
--- a/lily/prob-scheme.cc
+++ b/lily/prob-scheme.cc
@@ -1,9 +1,20 @@
 /*
-  paper-system-scheme.cc -- implement Prob bindings
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "prob.hh"
@@ -25,7 +36,7 @@ LY_DEFINE (ly_prob_set_property_x, "ly:prob-set-property!",
 */
 LY_DEFINE (ly_prob_property_p, "ly:prob-property?",
           2, 1, 0, (SCM obj, SCM sym),
-          "Is boolean prop @var{sym} set?")
+          "Is boolean prop @var{sym} of @var{sym} set?")
 {
   return scm_equal_p (SCM_BOOL_T, ly_prob_property (obj, sym, SCM_BOOL_F));
 }
@@ -92,7 +103,7 @@ LY_DEFINE (ly_prob_mutable_properties, "ly:prob-mutable-properties",
 LY_DEFINE (ly_prob_immutable_properties, "ly:prob-immutable-properties",
           1, 0, 0,
           (SCM prob),
-          "Retrieve an alist of mutable properties.")
+          "Retrieve an alist of immutable properties.")
 {
   LY_ASSERT_SMOB (Prob, prob, 1);
   Prob *ps = unsmob_prob (prob);