From: Yukihiro Matsumoto Date: 2006-07-24T12:13:32+09:00 Subject: [ruby-dev:29117] Re: irb completion Hi, In message "Re: [ruby-dev:29116] Re: irb completion" on Mon, 24 Jul 2006 01:18:03 +0900, Tanaka Akira writes: |> (gdb) p (void *)rl_deprep_term_function |> $2 = (void *) 0x0 | |It is libedit problem. |It is possible on other than darwin. | |% ./ruby -rreadline -e 'Readline.completion_proc = lambda { raise }; p Readline.readline(">>")' |>>-e:1: [BUG] Segmentation fault |ruby 1.9.0 (2006-07-23) [i386-netbsdelf2.0.1] Do you mean NetBSD uses libedit? matz.