Description of problem:
Cannot have ruby without prelink errors or vice-versa.

After upgrade to F19, I had two seemingly unrelated problems that were both the result of broken package rubygem-psych.  The first problem was Bug 995876.  (At least I think that bug is caused by a bad library in this package.)  To fix the problem I removed rubygem-psych, but that lead back to package ruby and the whole system had to be uninstalled.

I didn't remember that a VIM extension, command-t, requires ruby and so I was shocked and confused by Bug 995951.


Version-Release number of selected component (if applicable):
rubygems-2.0.5-100.fc19.noarch
rubygem-psych-2.0.0-14.fc19.x86_64

How reproducible:
On every install of ruby package

Steps to Reproduce:
1. install ruby
2. 
3.

Actual results:
  Installing : rubygem-psych-2.0.0-14.fc19.x86_64                                                                                      9/9 
Error unpacking rpm package rubygem-psych-2.0.0-14.fc19.x86_64
error: unpacking of archive failed on file /usr/share/ruby/psych: cpio: rename


Expected results:
No errors

Additional info:
See Bug 995876 and Bug 995951.