Re: While we're at it

> Could someone explain why did DJB use 4 equal if lines inside the cicle
> in str_len.c ? Wouldn't the use of a single line accomplish exactly the
> same thing?

it's a form of partial loop unrolling. See;

http://www.stdlib.net/~colmmacc/2009/03/01/optimising-strlen/

for some discussion (Method 3). Hope that helps :-)

-- 
Colm