[PATCH] remove unnecessary cast to bool

[Michael Adam]

On 2016-03-03 at 17:08 +0100, Ralph Boehme wrote:
> On Thu, Mar 03, 2016 at 05:02:57PM +0100, Michael Adam wrote:
> > Review/push appreciated.
> > 
> > Thanks for the hint. Ralph!
> 
> sorry, didn't mean to nitpick! This just made me curious...
> 
> For the archives, it seems
> 
>   bool foo = 16 & 24;
> 
> is valid C99, because
> 
> 6.5.16.1,2:
> "In simple assignment (=), the value of the right operand
> is converted to the type of the assignment expression…"
> 
> and
> 
> 6.3.1.2:
> "When any scalar value is converted to _Bool, the result is 0 if the
> value compares equal to 0; otherwise, the result is 1"
> 
> Language lawyer end. :)

Not sure if this counts as a RB+ ;-)

Michael
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