1 files changed, 23 insertions, 23 deletions
diff --git a/backends/fs/abstract-fs.h b/backends/fs/abstract-fs.h
index 611948691e..f593023d24 100644
--- a/backends/fs/abstract-fs.h
+++ b/backends/fs/abstract-fs.h
@@ -46,7 +46,7 @@ protected:
 	friend class FilesystemNode;
 	typedef Common::String String;
 	typedef FilesystemNode::ListMode ListMode;
-	
+
 	/**
 	 * Returns the child node with the given name. If no child with this name
 	 * exists, returns 0. When called on a non-directory node, it should
@@ -55,13 +55,13 @@ protected:
 	 * Example:
 	 * 			Calling getChild() for a node with path "/foo/bar" using name="file.txt",
 	 * 			would produce a new node with "/foo/bar/file.txt" as path.
-	 * 
+	 *
 	 * @note This function will append a separator char (\ or /) to the end of the
 	 * path if needed.
-	 * 
+	 *
 	 * @note Handling calls on non-dir nodes gracefully makes it possible to
 	 * switch to a lazy type detection scheme in the future.
-	 * 
+	 *
 	 * @param name String containing the name of the child to create a new node.
 	 */
 	virtual AbstractFilesystemNode *getChild(const String &name) const = 0;
@@ -77,7 +77,7 @@ public:
 	 * Destructor.
 	 */
 	virtual ~AbstractFilesystemNode() {}
-	
+
 	/*
 	 * Indicates whether the object referred by this path exists in the filesystem or not.
 	 */
@@ -86,65 +86,65 @@ public:
 	/**
 	 * Return a list of child nodes of this directory node. If called on a node
 	 * that does not represent a directory, false is returned.
-	 * 
+	 *
 	 * @param list List to put the contents of the directory in.
 	 * @param mode Mode to use while listing the directory.
 	 * @param hidden Whether to include hidden files or not in the results.
-	 * 
+	 *
 	 * @return true if succesful, false otherwise (e.g. when the directory does not exist).
 	 */
 	virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const = 0;
 
 	/**
 	 * Returns a human readable path string.
-	 * 
+	 *
 	 * @note By default, this method returns the value of getName().
 	 */
 	virtual String getDisplayName() const { return getName(); }
-	
+
 	/**
 	 * Returns the last component of the path pointed by this FilesystemNode.
-	 * 
+	 *
 	 * Examples (POSIX):
 	 * 			/foo/bar.txt would return /bar.txt
 	 * 			/foo/bar/    would return /bar/
-	 *  
+	 *
 	 * @note This method is very architecture dependent, please check the concrete implementation for more information.
 	 */
 	virtual String getName() const = 0;
-	
+
 	/**
 	 * Returns the 'path' of the current node, usable in fopen().
 	 */
 	virtual String getPath() const = 0;
-	
+
 	/**
 	 * Indicates whether this path refers to a directory or not.
 	 */
 	virtual bool isDirectory() const = 0;
-	
+
 	/**
 	 * Indicates whether the object referred by this path can be read from or not.
-	 * 
-	 * If the path refers to a directory, readability implies being able to read 
+	 *
+	 * If the path refers to a directory, readability implies being able to read
 	 * and list the directory entries.
-	 * 
-	 * If the path refers to a file, readability implies being able to read the 
+	 *
+	 * If the path refers to a file, readability implies being able to read the
 	 * contents of the file.
-	 * 
+	 *
 	 * @return bool true if the object can be read, false otherwise.
 	 */
 	virtual bool isReadable() const = 0;
-	
+
 	/**
 	 * Indicates whether the object referred by this path can be written to or not.
-	 * 
+	 *
 	 * If the path refers to a directory, writability implies being able to modify
 	 * the directory entry (i.e. rename the directory, remove it or write files inside of it).
-	 * 
+	 *
 	 * If the path refers to a file, writability implies being able to write data
 	 * to the file.
-	 * 
+	 *
 	 * @return bool true if the object can be written to, false otherwise.
 	 */
 	virtual bool isWritable() const = 0;