Funny warning message

Hi

Sometimes (and I haven't yet found out what causes it) I get a message:

Warning: ingnored non-function "t"

I think it may be either when I have done a Ctl-C to break in or I may
have inadvertently named a variable after one of the many system or other
functions.  I have seen names other than "t".

Anyway, the only way I can get rid of it is to exit and restart.  I don't
think it causes any problems but has anyone else seen it and how to avoid?

I am running 0.63.3 from the CRAN rpm on RH5.2

John

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