[PATCH] manual: Result of mbrtowc is a single wide character

[Andreas Schwab]

On Apr 04 2018, fweimer@redhat.com (Florian Weimer) wrote:

> diff --git a/manual/examples/mbstouwcs.c b/manual/examples/mbstouwcs.c
> index 5d223da2ae..3a8b9a65f9 100644
> --- a/manual/examples/mbstouwcs.c
> +++ b/manual/examples/mbstouwcs.c
> @@ -20,7 +20,7 @@ mbstouwcs (const char *s)
>        if (nbytes >= (size_t) -2)
>          /* Invalid input string.  */
>          return NULL;
> -      *wcp++ = towupper (tmp[0]);
> +      *wcp++ = towupper (*tmp);

tmp is declared as an array, so tmp[0] is more natural.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."