Error message that could have been better

[jkleiser]

If I type (foo), I get this message:

error in evalGeneratedFunction:0: Error calling 'infix': symbol `foo` not found
in infix:0
in __main:34

This is not a very "friendly" error message. Why all the mention of "infix"? The main message here should be "symbol 'foo' not defined".

[jkleiser]

I see this mention of "infix" occurs in other error messages too, e.g. this:

error in aset:-1: Error calling 'infix': Error calling 'aset': Array index out of bounds

Maybe the "infix" function could have another name?

[glycerine]

The message is apt, as the infix parser is the active one.