Comment 7 for bug 1516633

I have started ruby
root@bootstrap:~# irb

root@bootstrap:~# cat /proc/8527/maps|grep yajl
is empty

After importing yajl:
irb(main):001:0> require "yajl"
=> true
root@bootstrap:~# cat /proc/8527/maps|grep yajl
7f65be63e000-7f65be649000 r-xp 00000000 00:14 4029 /usr/lib/ruby/vendor_ruby/1.9.1/x86_64-linux/yajl/yajl.so
7f65be649000-7f65be848000 ---p 0000b000 00:14 4029 /usr/lib/ruby/vendor_ruby/1.9.1/x86_64-linux/yajl/yajl.so
7f65be848000-7f65be849000 r--p 0000a000 00:14 4029 /usr/lib/ruby/vendor_ruby/1.9.1/x86_64-linux/yajl/yajl.so
7f65be849000-7f65be84a000 rw-p 0000b000 00:14 4029 /usr/lib/ruby/vendor_ruby/1.9.1/x86_64-linux/yajl/yajl.so
root@bootstrap:~#

The check is done on 9.0 RC2(490)