Yes indeed. Will amend. Should I add your name in Reviewed-by as well?

Anthony Ramine

Le 30 mai 2013 à 11:07, Eric Sunshine a écrit :

> On Thu, May 30, 2013 at 4:45 AM, Anthony Ramine <> wrote:
>> Case folding is not done correctly when matching against the [:upper:]
>> character class and uppercased character ranges (e.g. A-Z).
>> Specifically, an uppercase letter fails to match against any of them
>> when case folding is requested because plain characters in the pattern
>> and the whole string and preemptively lowercased to handle the base case
> Did you mean s/and preemptively/are preemptively/ ?
>> fast.
>> That optimization is kept and ISLOWER() is used in the [:upper:] case
>> when case folding is requested, while matching against a character range
>> is retried with toupper() if the character was lowercase, as the bounds
>> of the range itself cannot be modified (in a case-insensitive context,
>> [A-_] is not equivalent to [a-_]).
>> Signed-off-by: Anthony Ramine <>

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