After doing hg pull && hg update, and then make clean && ./configure && make: mv -f .deps/libDw_fltk_a-fltkpreview.Tpo .deps/libDw_fltk_a-fltkpreview.Po g++ -DHAVE_CONFIG_H -I. -I.. -I/usr/local/include -I/usr/include/fltk-1.1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -g -O2 -Wall -W -Wno-unused-parameter -fno-rtti -fno-exceptions -MT libDw_fltk_a-fltkui.o -MD -MP -MF .deps/libDw_fltk_a-fltkui.Tpo -c -o libDw_fltk_a-fltkui.o `test -f 'fltkui.cc' || echo './'`fltkui.cc fltkui.cc: In member function ?virtual void dw::fltk::ui::FltkListResource::setWidgetStyle(Fl_Widget*, dw::core::style::Style*)?: fltkui.cc:1075: error: ?class Fl_Tree? has no member named ?item_labelfont? fltkui.cc:1076: error: ?class Fl_Tree? has no member named ?item_labelsize? fltkui.cc:1077: error: ?class Fl_Tree? has no member named ?item_labelfgcolor? fltkui.cc:1078: error: ?class Fl_Tree? has no member named ?item_labelbgcolor? make[2]: *** [libDw_fltk_a-fltkui.o] Error 1 make[2]: Leaving directory `/home/roger/src/dillo/dillo_port1.3/dw' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/roger/src/dillo/dillo_port1.3' make: *** [all] Error 2