On 25.11.2015 13:16, William A Rowe Jr wrote:
>
> Two variables, LC_CTYPE and LC_COLLATE control this text processing
> behavior. The above is the correct lower case transliteration for
> Turkish. In German, the upper case correspondence of sharp-S ß is
> 'SS', but multi-char translation is not provided by the simple
> tolower/toupper functions.
>
So, the concern is, some hypothetical header, such as X-ASSIGN-TO may,
after going through the locale-aware strtolower() unexpectedly become
x-aßign-to?
-mi
