1 files changed, 2 insertions, 1 deletions

diff --git a/src/userpref.c b/src/userpref.c
index cd29c43..49a3c45 100644
--- a/src/userpref.c
+++ b/src/userpref.c
@@ -20,6 +20,7 @@
  */
 
 #include <glib.h>
+#include <glib/gprintf.h>
 #include <stdio.h>
 #include <string.h>
 #include "userpref.h"
@@ -140,7 +141,7 @@ int store_device_public_key(char* public_key)
                         g_io_channel_shutdown(file, TRUE, NULL);
                                 
                         /* append device to list */
-                        gchar** new_devices_list = (gchar**)g_malloc(sizeof(gchar*)* (length + 2));
+                        const gchar** new_devices_list = (const gchar**)g_malloc(sizeof(gchar*)* (length + 2));
                         int i;
                         for( i = 0; i < length; i++)
                                 new_devices_list[i] = devices_list[i];