Howto handle multilib conflict?

[Neal Becker <ndbecker2 gmail com>]

Just received:
https://bugzilla.redhat.com/show_bug.cgi?id=528237

yum install libotf-devel.i586 libotf-devel.x86_64

yields:

Transaction Check Error:
  file /usr/bin/libotf-config from install of libotf-devel-0.9.8-2.fc11.i586
conflicts with file from package libotf-devel-0.9.8-2.fc11.x86_64
  file /usr/share/doc/libotf-devel-0.9.8/example/Makefile from install of
libotf-devel-0.9.8-2.fc11.i586 conflicts with file from package
libotf-devel-0.9.8-2.fc11.x86_64

What is the recommended way to resolve this?