[json-glib/wip/ordered-iter: 3/6] build: Use GNU C99

[Emmanuele Bassi <ebassi src gnome org>]

commit 3be804f4edca3f040170a084bb37e56b6e38e0e5
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Apr 8 18:32:53 2020 +0100

    build: Use GNU C99
    
    When using GCC, we should use the GNU C99 extensions.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 22bc87e..648f7a6 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project('json-glib', 'c', version: '1.5.1',
         default_options: [
           'warning_level=1',
           'buildtype=debugoptimized',
-          'c_std=c99',
+          'c_std=gnu99',
         ],
         meson_version: '>= 0.52.0')