standard output suddenly uppercase

[Mihamina Rakotomandimby <mihamina@gulfsat.mg>]

Manao ahoana, Hello, Bonjour,

While upgrading a Lenny, I suddenly got the standard outpu uppercase:
http://pastebin.com/ngn3djX5

It's a virtual openvz container upgraded from the physical host with 
 $ sudo vzctl exec $VID apt-get upgrade

After the upgrade finished, issuing basic commands like "ls", "uname"
outputs normal lowercase.

just curious about what happened...

Misaotra, Thanks, Merci.

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