[gnome-software] Fall back to /etc/fwupd.conf if the SYSCONFDIR version does not exist

[Richard Hughes <rhughes src gnome org>]

commit 42cc6d5c0290cb49a75c47d55a0f77b92a4abba6
Author: Richard Hughes <richard hughsie com>
Date:   Thu Aug 27 20:48:12 2015 +0100

    Fall back to /etc/fwupd.conf if the SYSCONFDIR version does not exist

 src/plugins/gs-plugin-fwupd.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-plugin-fwupd.c b/src/plugins/gs-plugin-fwupd.c
index c8d7372..a246f07 100644
--- a/src/plugins/gs-plugin-fwupd.c
+++ b/src/plugins/gs-plugin-fwupd.c
@@ -614,6 +614,10 @@ gs_plugin_fwupd_check_lvfs_metadata (GsPlugin *plugin,
        /* read config file */
        config = g_key_file_new ();
        config_fn = g_build_filename (SYSCONFDIR, "fwupd.conf", NULL);
+       if (!g_file_test (config_fn, G_FILE_TEST_EXISTS)) {
+               g_free (config_fn);
+               config_fn = g_strdup ("/etc/fwupd.conf");
+       }
        if (!g_key_file_load_from_file (config, config_fn, G_KEY_FILE_NONE, error))
                return FALSE;