'ignore_accented_characters' has no effect

[ThosG]

café does not match cafe. If the search string has an accent but the target doesn't (café to cafe), or the other way around (cafe to café), there is no match.

[techws-dev]

I got the same issue with that option not working, I came to a workaround in file simplesearch.php in function matchText(), replacing :

setlocale(LC_ALL, 'en_US');

with :

setlocale(LC_ALL, 'en_US.utf8');

I don't know if this is solving the issue on all environments, so if somebody can confirm it would be nice.

[Fazarel]

I don't know if this is solving the issue on all environments, so if somebody can confirm it would be nice.

It works for me on Ubuntu 20.04.1 LTS, tanks @techws-dev !