Ports with version numbers going backwards: lang/erlang

[chkversion]

** The following ports have a version number that sorts before a previous one **

 For many package tools to work correctly, it is of utmost importance that
 version numbers of a port form a monotonic increasing sequence over time.
 Refer to the FreeBSD Porter's Handbook, 'Package Naming Conventions' for
 more information. Tools that won't work include pkg_version, portupgrade
 and portaudit. A common error is an accidental deletion of PORTEPOCH.

 Please fix any errors as soon as possible.

- *lang/erlang* <olgeni at FreeBSD.org>: erlang-r9c2 < erlang-r9c1,1
   | revision 1.53
   | date: 2004/06/24 10:49:09;  author: olgeni;  state: Exp;  lines: +4 -9
   | Upgrade to release R9C-2.