Re: [PATCH 01/13] tools: Fix vshControl declaration and initialization
On 8/3/23 19:53, Olaf Hering wrote:
Thu, 3 Aug 2023 12:36:08 +0200 Michal Privoznik
<mprivozn(a)redhat.com>:
> + vshControl _ctl = { 0 };
I see this often, instead of a simple 'type variable = {};',
and wonder what that zero is doing here?
That's C23 standard:
https://en.wikipedia.org/wiki/C23_(C_standard_revision)#Syntax
Libvirt requires C99 with GNU extensions which don't have that AFAIK.
OTOH, when turning on `-pedantic` compilation fails on the very first .c
file.
Anyway, it looks like we're using { 0 } everywhere else so that's why I
went with it. But switching to {} should be as easy as:
@@
@@
- { 0 }
+ {}
(untested spatch) Or maybe even a bit of sed trickery can do it.
Michal