...for PATH_MAX, after 6112dac3ab "cool#13770 lok:
add a file save dialog callback"
Change-Id: I976c5ca00c441896042b3eb4565e386c717e4d4b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/195478
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <stephan.bergmann@collabora.com>
Helpers for Implementing UNO Components
Here goes anything not generic / mature enough to end up in URE's stable interface
at cppuhelper, etc.