meson: specify meson_version

diff --git a/meson.build b/meson.build
index db43b9814d34e2f5d537e09165b231e630c64577..1cacdce6b2e88cf4673b55bf5e85356bb6b9a249 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -4,6 +4,7 @@ project(
   license: 'GPLv3+',
   version: '3.2.1',  # TODO dev version from git
   default_options: ['c_std=c99'],  # TODO why not c11?
+  meson_version: '>=0.47.0',
 )