Is there a portable way to convert a UTF-8 string in C to upper case? If not, what is the Linux way to do it?
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Is there a portable way to convert a UTF-8 string in C to upper case? If not, what is the Linux way to do it?
The portable way of doing it would be to use a Unicode aware library such as ICU. Seems like
u_strToUppermight the function you’re looking for.