X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgeneral-scheme.cc;h=95d4081f3938863d160fa5d07d61aca5d3488ee3;hb=730d4eb3e0328e8ba0b376f8191a5bb6ae7f904c;hp=a930d1b527ac21cbbeddb7d9d7ae30c0ae8a1884;hpb=08560a1b8076630c4fc6cb9b902614d8b74fd6fc;p=lilypond.git

diff --git a/lily/general-scheme.cc b/lily/general-scheme.cc
index a930d1b527..95d4081f39 100644
--- a/lily/general-scheme.cc
+++ b/lily/general-scheme.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1998--2012 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1998--2014 Jan Nieuwenhuizen <janneke@gnu.org>
   Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
@@ -114,18 +114,6 @@ LY_DEFINE (ly_dir_p, "ly:dir?",
   return SCM_BOOL_F;
 }
 
-LY_DEFINE (ly_vsize_p, "ly:vsize?",
-           1, 0, 0, (SCM s),
-           "Is @var{s} a vsize?")
-{
-  if (scm_is_integer (s))
-    {
-      int i = scm_to_int (s);
-      return i >= 0 ? SCM_BOOL_T : SCM_BOOL_F;
-    }
-  return SCM_BOOL_F;
-}
-
 LY_DEFINE (ly_assoc_get, "ly:assoc-get",
            2, 2, 0,
            (SCM key, SCM alist, SCM default_value, SCM strict_checking),
@@ -283,7 +271,12 @@ LY_DEFINE (ly_protects, "ly:protects",
            0, 0, 0, (),
            "Return hash of protected objects.")
 {
+  //scm_protects is available only in Guile versions before 2.1.
+#if SCM_MAJOR_VERSION < 2 || SCM_MAJOR_VERSION == 2 && SCM_MINOR_VERSION < 1
   return scm_protects;
+#else
+  return programming_error ("ly:protects is not supported in Guile 2.1");
+#endif
 }
 
 LY_DEFINE (ly_gettext, "ly:gettext",
@@ -478,7 +471,7 @@ format_single_argument (SCM arg, int precision, bool escape = false)
 
       if (isnan (val) || isinf (val))
         {
-          warning (_ ("Found infinity or nan in output. Substituting 0.0"));
+          warning (_ ("Found infinity or nan in output.  Substituting 0.0"));
           return ("0.0");
           if (strict_infinity_checking)
             abort ();