...executing on the TODO left by 4f0c70fb55 "Avoid
calling OString ctor with null pointer" in late 2020.
Change-Id: I3db6e2df61ca290948affc5e02ae74757441471d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146428
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
System Abstraction Layer (SAL)
System abstraction layer; rtl, osl and sal
rtl:
Platform independent strings
osl:
platform specific stuff, threads, dynamic loading, process, ipc, etc
Exports only C API and some inline-methods (only C++ API).