[S] Change in libosmocore[master]: core: fix config.h

Attention is currently required from: Hoernchen, pespin.

laforge has posted comments on this change by Hoernchen. ( https://gerrit.osmocom.org/c/libosmocore/+/42205?usp=email )

Change subject: core: fix config.h ......................................................................

Patch Set 4: Code-Review+1

(1 comment)

Patchset:

PS4:

This approach does not guard us against new files being added without including `config.h` in them. […]

I think you have a point here. I think if we rely on #including a file from every source but it doesn't break during compile, then we will see this bug re-appearing all over again as somebody won't remember having to include config.h unconditionally everywhere...