X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Flibc-extension.cc;h=fee28d8e15d313f1f7e9e5ea88f85d54316b8a97;hb=f2fbf0dd215c8af6a30aae6c9634f3b92333b0ab;hp=f6268e1849ccec04889770dd909388bfcaeaf85a;hpb=4ecdbd7d70ca7441be4dddd15ac01cc255bc2a35;p=lilypond.git

diff --git a/flower/libc-extension.cc b/flower/libc-extension.cc
index f6268e1849..fee28d8e15 100644
--- a/flower/libc-extension.cc
+++ b/flower/libc-extension.cc
@@ -1,16 +1,29 @@
 /*
-  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--2005 Han-Wen Nienhuys <hanwen@cs.uu.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>
 #include <cstdio>
 #include <cstring>
 #include <cctype>
+#include <cassert>
+
 using namespace std;
 
 #include "libc-extension.hh"
@@ -21,7 +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;
 }
@@ -32,7 +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;
 }