-#ifndef STLPLUS_WILDCARD\r
-#define STLPLUS_WILDCARD\r
-////////////////////////////////////////////////////////////////////////////////\r
-\r
-// Author: Andy Rushton\r
-// Copyright: (c) Southampton University 1999-2004\r
-// (c) Andy Rushton 2004-2009\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
+#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