[gobject-introspection/issue-251: 2/2] meson: Use `copy` instead of an empty configuration

[Emmanuele Bassi <ebassi src gnome org>]

commit cee2d2f3128454d460d34932b4af0828df7d09a6
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Dec 18 12:32:53 2018 +0000

    meson: Use `copy` instead of an empty configuration
    
    The configure_file target has grown a `copy` argument to avoid using an
    empty configuration_data object since Meson 0.47.

 girepository/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/girepository/meson.build b/girepository/meson.build
index cc8d8420..64cd9ece 100644
--- a/girepository/meson.build
+++ b/girepository/meson.build
@@ -149,7 +149,7 @@ girepo_lib = shared_library('girepository-1.0',
 # Copy to builddir for use with giscanner/dumper.py when running uninstalled
 configure_file(input : 'gdump.c',
   output : 'gdump.c',
-  configuration : configuration_data(),
+  copy: true,
   install_dir: join_paths(get_option('datadir'), 'gobject-introspection-1.0'),
   install : true,
 )