Fix for 64bit time_t

From 0780809731c8ab1c364202b1900d3df106b28626 Mon Sep 17 00:00:00 2001
From: Robert Ancell <robert.ancell@canonical.com>
Date: Wed, 14 Oct 2015 10:09:49 +0100
Subject: Fix some compiler warnings

From 405f865c07261a95c8c9a09a84ab679c6dd0a330 Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Thu, 24 Oct 2013 16:27:24 -0400
Subject: gsettings-data-convert: Warn (and fix) invalid schema paths

From 98ff7acca7595f508b094506195aeffaf2e8b74c Mon Sep 17 00:00:00 2001
From: Stefan Sauer <ensonic@users.sf.net>
Date: Wed, 23 Jan 2013 07:11:18 +0000
Subject: mconvert: enable recursive scheme lookup and fix a crasher

Index: gsettings/gsettings-data-convert.c
--- gsettings/gsettings-data-convert.c.orig
+++ gsettings/gsettings-data-convert.c
@@ -22,6 +22,7 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <errno.h>
 
@@ -90,6 +91,10 @@ get_writable_client (void)
   GSList *addresses;
 
   addresses = get_writable_source_path ();
+  if (!addresses) {
+    g_printf("No writable gconf locations found\n");
+    exit (1);
+  }
   engine = gconf_engine_get_local_for_addresses (addresses, NULL);
   gconf_address_list_free (addresses);
 
@@ -155,7 +160,7 @@ handle_file (const gchar *filename)
 
       schema_path = g_strsplit (groups[i], ":", 2);
 
-      schema = g_settings_schema_source_lookup (source, schema_path[0], FALSE);
+      schema = g_settings_schema_source_lookup (source, schema_path[0], TRUE);
       if (schema == NULL)
         {
           if (verbose)
@@ -177,7 +182,23 @@ handle_file (const gchar *filename)
         }
 
       if (schema_path[1] != NULL)
-        settings = g_settings_new_with_path (schema_path[0], schema_path[1]);
+	{
+	  char *compat_path_alloced = NULL; 
+	  char *compat_path;
+	  /* Work around broken .convert files:
+	     https://bugzilla.gnome.org/show_bug.cgi?id=704802
+	  */
+	  if (!g_str_has_suffix (schema_path[1], "/"))
+	    {
+	      g_warning ("Schema file '%s' has missing trailing / in '%s'",
+			 filename, schema_path[1]);
+	      compat_path = compat_path_alloced = g_strconcat (schema_path[1], "/", NULL);
+	    }
+	  else
+	    compat_path = schema_path[1];
+	  settings = g_settings_new_with_path (schema_path[0], compat_path);
+	  g_free (compat_path_alloced);
+	}
       else
         settings = g_settings_new (schema_path[0]);
 
@@ -573,7 +594,7 @@ save_state (GHashTable *converted)
   filename = g_build_filename (g_get_user_data_dir (), "gsettings-data-convert", NULL);
   keyfile = g_key_file_new ();
 
-  str = g_strdup_printf ("%ld", time (NULL));
+  str = g_strdup_printf ("%lld", time (NULL));
   g_key_file_set_string (keyfile,
                          "State", "timestamp", str);
   g_free (str);
@@ -616,8 +637,6 @@ main (int argc, char *argv[])
     { "file", 0, 0, G_OPTION_ARG_STRING, &extra_file, "perform conversions from an extra file", NULL },
     { NULL }
   };
-
-  g_type_init();
 
   context = g_option_context_new ("");