http://www.redhat.com/support/docs/rhl/rh51-errata-general.html says that wu-ftpd-2.4.2b18-2.1.i386.rpm is the newest wu-ftpd package for 5.1. The link on this page points to the correct package in the 5.2 tree on the ftp server. The 5.1 tree on the ftp server still only contains the wu-ftpd-2.4.2b17-2.i386.rpm package.
Commit pushed to master at https://github.com/openshift/origin https://github.com/openshift/origin/commit/a3484a0b3de2991480e8c02507b20873efa3e261 Issue 1348 - add support to expose persistent flags in help