Am 13.03.2020 um 03:01 schrieb Takashi Yano via Cygwin:
> On Fri, 13 Mar 2020 10:03:25 +0900
> Takashi Yano wrote:
>> On Thu, 12 Mar 2020 20:39:39 +0100
>> Achim Gratz wrote:
>>> I don't really want to imagine how you came up with that observation,
>>> but yes, that's the same problem I am facing.  This is my current
>>> workaround now:
>>>
>>> 1. Rename /usr/share/locale to something else, like local.bak.
>>> 2. Start mintty in the usual way.
>>> 3. Rename the directory from step 1 back to /usr/share/local.
>>> 4. Work just like the problem never existed either in the shell running
>>> inside the mintty or even start a new mintty.
>>
>> I guess renaming /usr/share/locale/locale.alias is enough.
> 
> Could you please test if the following cygwin1.dll resolve
> the problem?
> 
> http://tyan0.dip.jp/cygwin/x86/test/cygwin1-20200313.dll.xz
> http://tyan0.dip.jp/cygwin/x86_64/test/cygwin1-20200313.dll.xz
> 
This one solves the issue. Tanks for alll your work!

Rainer