Add documentation for VirtualFileSystem::get_target

diff --git a/source/virtualfilesystem.h b/source/virtualfilesystem.h
index 362d5db8674f836c2ff01a4bfc9a176251dd095d..aef6ab09392a6cafc83a1f68d58abb295a6f709b 100644 (file)
--- a/source/virtualfilesystem.h
+++ b/source/virtualfilesystem.h
@@ -29,6 +29,8 @@ private:
 public:
        VirtualFileSystem(Builder &);
 
+       /** Gets an existing target associated with a path.  If no target has claimed
+       that path, 0 is returned. */
        FileTarget *get_target(const Msp::FS::Path &) const;
 
        /** Registers a target with the VFS.  A target may be registered at multiple