meson: fix default value in meson_options.txt
Keyword is named 'value', not 'default'
option('udev-dir',
type: 'string',
- default: '',
+ value: '',
description: 'udev base directory [default=$prefix/lib/udev]')
option('enable-tests',
@@ -10,10 +10,10 @@ option('enable-tests',
option('systemd-unit-dir',
type : 'string',
- default : '',
+ value : '',
description : 'systemd unit directory [default=$libdir/systemd/system]')
option('dbus-root-dir',
type : 'string',
- default : '',
+ value : '',
description : 'dbus service directory [default=$datadir/dbus-1]')
