Index: src/filelist_ctrl.hpp
--- src/filelist_ctrl.hpp.orig
+++ src/filelist_ctrl.hpp
@@ -118,7 +118,7 @@ class FileListCtrl : public wxListView (public)
    * @param col column number
    * @param width
    */
-  void
+  bool
   SetColumnWidth(const int col, const int width);
 
   /**
