+__rvm_post_configure_ruby:2> __rvm_post_configure_ruby_fix_athlon_sse2
+__rvm_post_configure_ruby_fix_athlon_sse2:3> [[ -f /proc/cpuinfo ]]
+__rvm_post_configure_ruby:3> __rvm_post_configure_ruby_update_setup
+__rvm_post_configure_ruby_update_setup:2> typeset option
+__rvm_post_configure_ruby_update_setup:4> ((  0 == 1  ))