bug#18150: 24.3.92; Uppercase umlauts and case-fold-search t

[Michael Heerdegen]

Eli Zaretskii <eliz@gnu.org> writes:

> What do we expect the result to be in the variant below?
>
>    (let ((str "ecole")
>          (case-fold-search t))
>      (when (string-match "[[:upper:]]" str)
>        (match-string 0 str)))

According to the docstring of `case-fold-search', I would expect "e"
(which the expression returns here).

Before having thought about it, 70% of me expected `nil'.


Michael.