-#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 2004-2009\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
+#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