I've never heard of that. Perhaps it should be in perltrap.

perldoc says "No space between function name and its opening parenthesis." under "he (Larry) has other preferences that aren't so strong". So it's not a warning at all, but a style preference with no further explaination.

In reply to Re: (tye)Re2: 'print' puzzle by John M. Dlugosz
in thread 'print' puzzle by John M. Dlugosz

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