On Mon, 10 Apr 2006, Hidetoshi NAGAI wrote: > You rolled back tcltklib.c. :-) Ah, I see... I thought that could not be the case because, before doing the patch, I tried my test and it went wrong. > If you can try the latest version on CVS, > please try it without the patch. I replaced tcltklib with the original and tried without patching: Downloads>cvs -z4 -d :pserver:anonymous / cvs.ruby-lang.org:/src \ checkout -r ruby_1_8 ruby/ext/tk/tcltklib.c Downloads>cd ruby ruby>make ruby>./ruby -w ../warntest /usr/local/lib/ruby/1.8/tk.rb:2313: warning: redefine encoding= /usr/local/lib/ruby/1.8/tk.rb:2316: warning: redefine encoding 123.45 Segmentation fault -- Wybo