At least that's where core dumped. FreeBSD/Alpha (4.4-RELEASE). New to 
ruby, decided to install mod_ruby (running apache-1.3.20).
=======================
===>  Patching for ruby-rdtool-0.6.10_1
===>  Applying FreeBSD patches for ruby-rdtool-0.6.10_1
===>  Fixing the #! line of 
/usr/ports/textproc/ruby-rdtool/work/rdtool-0.6.10/r
mi2html.rb
/usr/local/bin/ruby -i -pe 'gsub %r"/usr/local\b", "/usr/local"' 
/usr/ports/text
proc/ruby-rdtool/work/rdtool-0.6.10/utils/rdswap.rb
===>  Configuring for ruby-rdtool-0.6.10_1
creating Makefile
===>  Building for ruby-rdtool-0.6.10_1
racc  rd/rdblockparser.ry
/usr/local/lib/ruby/site_ruby/1.6/racc/output.rb:239: [BUG] Segmentation 
fault
ruby 1.6.6 (2001-12-26) [alpha-freebsd4]
*** Signal 6
=======================

Please help????

thanks,

Craig