CI-windows-meson-vs15-x86: meson does not support using C11 standard
To reproduce
When compiling dbus source with C11 standard for !377 on Windows meson reports the mentioned issue.
Steps to reproduce the behavior:
- inspect gitlab CI build job windows-meson-vs15-x86
Actual result
In the log there is printed:
meson.build:21:0: ERROR: Value "c11" (of type "string") for combo option "C language standard to use" is not one of the choices. Possible choices are (as string): "none", "c89", "c99", "gnu89", "gnu90", "gnu9x", "gnu99".
Expected result
meson should be able to compile C sources with C11 standard.