@S_H_ やったー！

macで日本語打てない問題はActiveTclを組み込んで解決です。ただし、インライン入力がおかしく入力中の文字がみえません

RUBY_CONFIGURE_OPTS="--with-tcltkversion=8.6 \ --with-tcl-lib=/Library/Frameworks/Tcl.framework/Versions/8.6/Tcl \
--with-tk-lib=/Library/Frameworks/Tk.framework/Versions/8.6/Tk \
--with-tcl-include=/Library/Frameworks/Tcl.framework/Headers \
--with-tk-include=/Library/Frameworks/Tk.framework/Headers \
--enable-pthread" rbenv install 2.5.1

#dtp