-#ifndef STLPLUS_PORTABILITY_EXCEPTIONS
-#define STLPLUS_PORTABILITY_EXCEPTIONS
-////////////////////////////////////////////////////////////////////////////////
-
-// Author: Andy Rushton
-// Copyright: (c) Southampton University 1999-2004
-// (c) Andy Rushton 2004-2009
-// License: BSD License, see ../docs/license.html
-
-// Adds missing arithmetic exceptions used in this library but missing from std
-
-////////////////////////////////////////////////////////////////////////////////
-#include "portability_fixes.hpp"
-#include <string>
-#include <stdexcept>
-
-namespace stlplus
-{
-
- ////////////////////////////////////////////////////////////////////////////////
- // thrown by division when the divisor is zero
- // This is a subclass of std::logic_error so can be caught by a generic catch clause for the superclass
-
- class divide_by_zero : public std::logic_error {
- public:
- divide_by_zero (const std::string& what_arg): std::logic_error (what_arg) { }
- };
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // end namespace stlplus
-
-#endif
+#ifndef STLPLUS_PORTABILITY_EXCEPTIONS\r
+#define STLPLUS_PORTABILITY_EXCEPTIONS\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+// Author: Andy Rushton\r
+// Copyright: (c) Southampton University 1999-2004\r
+// (c) Andy Rushton 2004 onwards\r
+// License: BSD License, see ../docs/license.html\r
+\r
+// Adds missing arithmetic exceptions used in this library but missing from std\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+#include "portability_fixes.hpp"\r
+#include <string>\r
+#include <stdexcept>\r
+\r
+namespace stlplus\r
+{\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+ // thrown by division when the divisor is zero\r
+ // This is a subclass of std::logic_error so can be caught by a generic catch clause for the superclass\r
+\r
+ class divide_by_zero : public std::logic_error {\r
+ public:\r
+ divide_by_zero (const std::string& what_arg): std::logic_error (what_arg) { }\r
+ };\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+} // end namespace stlplus\r
+\r
+#endif\r