On a related note, the pkgsrc version is:

 stilly:/usr/pkgsrc/wip$ pkg_info cvs
 Information for cvs-1.11.11:
 ...

But it says it is:

 stilly:/usr/pkgsrc/wip$ /usr/pkg/bin/cvs --version

 Concurrent Versions System (CVS) 1.11.10 (client/server)
 ...

I wonder where that 1.11.10 came from? The package has a diff that has:

-PACKAGE_VERSION='1.11.11'
-PACKAGE_STRING='Concurrent Versions System (CVS) 1.11.11'
+PACKAGE_VERSION='1.11.11+IPv6'
+PACKAGE_STRING='Concurrent Versions System (CVS) 1.11.10'

I will report this to tech-pkg ...

I noticed all this because of problems with sourceforge keep on dieing
with signal 11 (I am sure it is on their side, but I am seeing message
locally) and then getting stale locks which I can't clean up myself. They
told me to use cvs-1.11.11 or newer.

   Jeremy C. Reed
   http://www.reedmedia.net/

p.s. please cc me