Upgrading perl blew away httpd

[Linux <linux dounsix co nz>]

Hi

I have just used up2date to upgrade a whole lot of modules perl was one of
them.
I found the Apache has stopped. When I try to restart it I get the messages
that
Can't find strict.pm in ~perl/5.6.0 among others. I can understand this. 

How do I find and adjust the path statement to show perl 5.6.1 instead of
5.6.0?

Many Thanks

Mike