[jQuery] firebugExecuteCommand and $ becoming a function called "anonymous"

[Peter Bengtsson]

My site stopped working because $ is no longer an alias for jQuery.
Instead it's this function:

function anonymous() { return window.console.notifyFirebug(arguments,
"$", "firebugExecuteCommand"); }

I suspect that my Firebug (version 1.2.0a21X) has incorrectly set
itself as an alias for $. Does anybody know about this in the jQuery
community? My next destination is to go over to Firebug website and
lurk.