/* Transform the character array s2 as appropriate for the LC_COLLATE setting of
the current locale. If length of resulting string is less than n, store it in
the character array pointed to by s1. Return the length of the resulting
string.
*/
/* Transform the character array s2 as appropriate for the LC_COLLATE setting of
the current locale. If length of resulting string is less than n, store it in
the character array pointed to by s1. Return the length of the resulting
string.
*/