Imported Upstream version 2.14.2

[lilypond.git] / flower / libc-extension.cc

diff --git a/flower/libc-extension.cc b/flower/libc-extension.cc
index cca8771e7348b92d0bdd614f2fdcd7d860622546..fee28d8e15d313f1f7e9e5ea88f85d54316b8a97 100644 (file)
--- a/flower/libc-extension.cc
+++ b/flower/libc-extension.cc
@@ -1,10 +1,21 @@
 /*
-  libc-extension.cc --  compensate for lacking libc functions.
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the flowerlib
-
-  (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
   Jan Nieuwenhuizen <janneke@gnu.org>
+
+  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 <cmath>
@@ -23,7 +34,7 @@ strnlwr (char *start, int n)
   char *p = start + n;
   while (--p >= start)
     {
-      *p = tolower (*p);    /* a macro on some compilers */
+      *p = (char)tolower (*p);    /* a macro on some compilers */
     }
   return start;
 }
@@ -34,7 +45,7 @@ strnupr (char *start, int n)
   char *p = start + n;
   while (--p >= start)
     {
-      *p = toupper (*p);    /* a macro on some compilers */
+      *p = (char)toupper (*p);    /* a macro on some compilers */
     }
   return start;
 }