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On Tue, Sep 14, 2010 at 1:37 PM, Carlos Costa <ccosta@bsd.com.br> wrote:
> An expression of type "x ? y : z" where "y" is not a false value

the point is that the condition "where "y" is not a false value" seems
to scare a lot of people.

In my case, i use that idiom mostly when y and z are either constants
or simple expressions.  if they involve table lookups or function
calls, it's safer to use if/then/else

-- 
Javier