-#ifndef STLPLUS_WILDCARD
-#define STLPLUS_WILDCARD
-////////////////////////////////////////////////////////////////////////////////
-
-// Author: Andy Rushton
-// Copyright: (c) Southampton University 1999-2004
-// (c) Andy Rushton 2004-2009
-// License: BSD License, see ../docs/license.html
-
-// This is a portable interface to wildcard matching.
-
-// The problem:
-// * matches any number of characters - this is achieved by matching 1 and seeing if the remainder matches
-// if not, try 2 characters and see if the remainder matches etc.
-// this must be recursive, not iterative, so that multiple *s can appear in the same wildcard expression
-// ? matches exactly one character so doesn't need the what-if approach
-// \ escapes special characters such as *, ? and [
-// [] matches exactly one character in the set - the difficulty is the set can contain ranges, e.g [a-zA-Z0-9]
-// a set cannot be empty and the ] character can be included by making it the first character
-
-////////////////////////////////////////////////////////////////////////////////
-#include "portability_fixes.hpp"
-#include <string>
-
-namespace stlplus
-{
-
- // wild = the wildcard expression
- // match = the string to test against that expression
- // e.g. wildcard("[a-f]*", "fred") returns true
- bool wildcard(const std::string& wild, const std::string& match);
-
-}
-
-#endif
+#ifndef STLPLUS_WILDCARD\r
+#define STLPLUS_WILDCARD\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
+// This is a portable interface to wildcard matching.\r
+\r
+// The problem:\r
+// * matches any number of characters - this is achieved by matching 1 and seeing if the remainder matches\r
+// if not, try 2 characters and see if the remainder matches etc.\r
+// this must be recursive, not iterative, so that multiple *s can appear in the same wildcard expression\r
+// ? matches exactly one character so doesn't need the what-if approach\r
+// \ escapes special characters such as *, ? and [\r
+// [] matches exactly one character in the set - the difficulty is the set can contain ranges, e.g [a-zA-Z0-9]\r
+// a set cannot be empty and the ] character can be included by making it the first character\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+#include "portability_fixes.hpp"\r
+#include <string>\r
+\r
+namespace stlplus\r
+{\r
+\r
+ // wild = the wildcard expression\r
+ // match = the string to test against that expression\r
+ // e.g. wildcard("[a-f]*", "fred") returns true\r
+ bool wildcard(const std::string& wild, const std::string& match);\r
+\r
+}\r
+\r
+#endif\r