Minimum system version of ICU

[Stephan Bergmann]

On 08/10/2022 19:57, Chris Sherlock wrote:
> What is the minimum version of ICU that a system must run if the distro 
> decides not to use our internal ICU?

At least the relevant configure.ac check appears to be still effectively 
at 
<https://git.libreoffice.org/core/+/f20ed8959bc0a984177377a734d34f767653625b%5E!/> 
"Require icu 4.6 or later with system icu" (however rotten that may be 
in practice).