[libgxps] gir: change namespace to GXPS

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 4b1d92bfd87654757dfa8e128221c629f4b22502
Author: Ignacio Casal Quinteiro <qignacio amazon com>
Date:   Wed Jun 28 22:13:10 2017 +0200

    gir: change namespace to GXPS
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783642

 libgxps/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgxps/meson.build b/libgxps/meson.build
index 6fa5b25..8ab3657 100644
--- a/libgxps/meson.build
+++ b/libgxps/meson.build
@@ -108,7 +108,7 @@ if build_gir
   ]
   gnome.generate_gir(gxps,
                      sources: introspection_sources + headers + [ gxps_version_h ],
-                     namespace: 'Gxps',
+                     namespace: 'GXPS',
                      nsversion: apiversion,
                      identifier_prefix: 'Gxps',
                      symbol_prefix: 'gxps',