[glib] gsettings tool: print GVariant errors in context

[Ryan Lortie <desrt src gnome org>]

commit 420f90d849c7670f716b7d9dede81655f794a6da
Author: Ryan Lortie <desrt desrt ca>
Date:   Fri Nov 22 12:55:10 2013 -0500

    gsettings tool: print GVariant errors in context
    
    Use g_variant_parse_error_print_context() to format the error message
    from the GVariant parser.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=715028

 gio/gsettings-tool.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gio/gsettings-tool.c b/gio/gsettings-tool.c
index 24c2694..451dcf1 100644
--- a/gio/gsettings-tool.c
+++ b/gio/gsettings-tool.c
@@ -467,7 +467,10 @@ gsettings_set (void)
 
   if (new == NULL)
     {
-      g_printerr ("%s\n", error->message);
+      gchar *context;
+
+      context = g_variant_parse_error_print_context (error, global_value);
+      g_printerr ("%s", context);
       exit (1);
     }