Taint mode *only* for setuid programs

Alas, many exploits start with a wiley h4x0r getting their foot in the door.

  Logical order in comparisons: $foo == 4, but never 4 == $foo

The latter form is occassionaly useful to quickly signal to the reader that we're interested in array size, not array contents. I.e., 

    foo(@stuff) unless 0 == @stuff;

[download]
It is, however, a matter of style.

In reply to Re: Style, *again* by dws
in thread Style, *again* by Juerd

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