diff -Naur fireflies-2.08.orig/libgfx/src/gui.cxx fireflies-2.08/libgfx/src/gui.cxx --- fireflies-2.08.orig/libgfx/src/gui.cxx 2015-10-15 23:55:12.000000000 +0200 +++ fireflies-2.08/libgfx/src/gui.cxx 2025-01-04 00:22:31.207703177 +0100 @@ -13,7 +13,7 @@ #include <gfx/gui.h> #include <gfx/raster.h> -#include <FL/fl_file_chooser.H> +#include <FL/Fl_File_Chooser.H> #include <FL/fl_ask.H> #include <cstdio>