[PATCH v2 3/6] wcsmbs: Use loop_unroll on wcschr

[Gabriel F. T. Gomes]

On Wed, Mar 13 2019, Adhemerval Zanella wrote:
> 
> 	* wcsmbs/wcschr.c (WCSCHR): Use loop_unroll.h to parametrize
> 	the loop unroll.

Looks good to me with a minor fix below.

Reviewed-by: Gabriel F. T. Gomes <gabriel@inconstante.eti.br>

> +  while (1)
> +    UNROLL_REPEAT(UNROLL_NTIMES, ITERATION);
                    ^
Missing space between macro name and parentheses?