client/gtk2: Fix typo

Author: fujiwarat

client/gtk2/ibusim.c

@@ -2,7 +2,7 @@
 /* vim:set et ts=4: */
 /* ibus - The Input Bus
  * Copyright (C) 2008-2010 Peng Huang <[email protected]>
- * Copyright (C) 2008-2010 Red Hat, Inc.
+ * Copyright (C) 2008-2020 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -41,7 +41,7 @@ static const GtkIMContextInfo *info_list[] = {
 G_MODULE_EXPORT const gchar*
 g_module_check_init (GModule *module)
 {
-    return null;
+    return NULL;
 }
 
 G_MODULE_EXPORT void

src/tests/ibus-desktop-testing-runner.in

@@ -173,7 +173,7 @@ _EOF
     # `su` command does not get focus in events without this variable.
     # Need to restart sshd after set "PermitRootLogin yes" in sshd_config
     if [ "x$XDG_RUNTIME_DIR" = x ] ; then
-        export XDG_RUNTIME_DIR=/run/user/$UID
+        export XDG_RUNTIME_DIR="/run/user/$UID"
         is_root_login=`grep "^PermitRootLogin" /etc/ssh/sshd_config | grep yes`
         if [ "x$ANSIBLE" != x ] && [ "x$is_root_login" = x ] ; then
             print_log -e "${RED}FAIL${NC}: No permission to get focus-in events in GtkWindow with ansible"