[gsettings-desktop-schemas] build: Update introspection dependency

[Bastien Nocera <hadess src gnome org>]

commit 8c76a1f599c727519f8cab8935fab17764718a34
Author: Maciej Piechotka <uzytkownik2 gmail com>
Date:   Thu Dec 29 19:52:35 2011 +0100

    build: Update introspection dependency
    
    The older version of GI is too old to support the
    variables we use.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=667004

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ccd8ec4..239af3e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,7 +15,7 @@ PKG_CHECK_EXISTS([gio-2.0 >= $GIO_MIN_VERSION],[],
                  [AC_MSG_ERROR([Minimum Gio requirement ($GIO_MIN_VERSION) was not met])])
 GLIB_GSETTINGS
 
-GOBJECT_INTROSPECTION_CHECK([1.30.0])
+GOBJECT_INTROSPECTION_CHECK([1.31.0])
 
 GETTEXT_PACKAGE=gsettings-desktop-schemas
 AC_SUBST(GETTEXT_PACKAGE)