>>>>> "O" == Ollivier Robert <roberto / REMOVETHIS.eu.org> writes:

O> Same situation here, standard ¥µ debian package of 1.6.3/1.6.4 is missing
O> mkmf.rb...

 Do you have installed ruby-dev ?

pigeon% dpkg --contents ruby-dev_1.6.4-8_i386.deb | grep mk
-rw-r--r-- root/root     14002 2001-07-24 11:33:12 ./usr/lib/ruby/1.6/mkmf.rb
pigeon% 



Guy Decoux