[gnome-keyring] build: Suppress compiler warnings with -Wdiscarded-qualifiers

[Daiki Ueno <dueno src gnome org>]

commit e360238029de47cafa974f4e0c2bd4ec793cd84b
Author: Daiki Ueno <dueno src gnome org>
Date:   Tue Mar 20 03:42:08 2018 +0100

    build: Suppress compiler warnings with -Wdiscarded-qualifiers

 daemon/login/gkd-login-interaction.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/daemon/login/gkd-login-interaction.c b/daemon/login/gkd-login-interaction.c
index aba4c4e..9abdd43 100644
--- a/daemon/login/gkd-login-interaction.c
+++ b/daemon/login/gkd-login-interaction.c
@@ -70,7 +70,7 @@ gkd_login_interaction_constructed (GObject *object)
 
        self->login_available = gkd_login_available (self->session);
 
-       if (g_hash_table_contains (self->lookup_fields, XDG_SCHEMA))
+       if (g_hash_table_contains (self->lookup_fields, (gpointer) XDG_SCHEMA))
                self->store_fields = g_hash_table_ref (self->lookup_fields);
        else {
                GHashTableIter iter;
@@ -80,7 +80,7 @@ gkd_login_interaction_constructed (GObject *object)
                g_hash_table_iter_init (&iter, self->lookup_fields);
                while (g_hash_table_iter_next (&iter, &key, &value))
                        g_hash_table_insert (self->store_fields, key, value);
-               g_hash_table_insert (self->store_fields, XDG_SCHEMA, GENERIC_SCHEMA_VALUE);
+               g_hash_table_insert (self->store_fields, (gpointer) XDG_SCHEMA, (gpointer) 
GENERIC_SCHEMA_VALUE);
        }
 
        G_OBJECT_CLASS (gkd_login_interaction_parent_class)->constructed (object);