[PATCH v2] __builtin_expect cleanup for iconv{,data}/*.c

[Carlos O'Donell]

On 09/10/2014 02:07 PM, Roland McGrath wrote:
> The preferred style in glibc has always been to eschew implicit Boolean
> coercions, except for the return value of strcmp/memcmp and the like (where
> the most common idiomatic uses treat the value as a Boolean even though
> nonzero values have further meaning).
> 

Wikified.

https://sourceware.org/glibc/wiki/Style_and_Conventions#Boolean_Coercions

c.