[FFmpeg-devel] [PATCH] configure's to_lower and to_upper fix on *bsd

[Måns Rullgård]

Rich Felker <dalias at aerifal.cx> writes:

> On Mon, Feb 11, 2008 at 10:01:04PM +0000, M?ns Rullg?rd wrote:
>> Pierre d'Herbemont <pdherbemont at free.fr> writes:
>> 
>> > Hi,
>> >
>> > here, on Mac OS X, (should be a BSD issue):
>> > $ echo "hello z" | tr '[a-z]' '[A-Z]'
>> > HELLO ]
>> 
>> Unable to reproduce on Linux/glibc or OSX, even using a French
>> locale.  Do you have some very unusual settings?  Could you please
>> post the output of the "env" command?
>
> The inability to reproduce a bug is irrelevant when the cause of the
> bug is reliance on unspecified/undefined behavior.

True, but I'd still like to understand what's going on.

-- 
M?ns Rullg?rd
mans at mansr.com