From: "Parv G." Date: 2010-05-05T21:29:54+09:00 Subject: Re: unable to install ruby-debug Thanks for the reply, here it is: $ cat /Library/Ruby/Gems/1.8/gems/ruby-debug-base-0.10.3/ext/gem_make.out /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h -- Posted via http://www.ruby-forum.com/.