[glade] build: Fix va_copy check

[Juan Pablo Ugarte <jpu src gnome org>]

commit 02da8e1c7a9ecfdedcb16ed20d2adac1d184792f
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Thu Jun 18 09:11:25 2020 +0200

    build: Fix va_copy check
    
    There is a misplaced closing parenthesis in `va_copy`
    check that triggers a warning in meson.
    
    It has been fixed by placing it properly.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 984b11cd..a91a790d 100644
--- a/meson.build
+++ b/meson.build
@@ -133,7 +133,7 @@ va_copy_src = '''
     };
 '''
 
-if not cc.links(va_copy_src.format('va_copy', name: 'how to copy va_list'))
+if not cc.links(va_copy_src.format('va_copy'), name: 'how to copy va_list')
   if cc.links(va_copy_src.format('__va_copy'))
     config_h.set('va_copy', '__va_copy')
   else