master f7c3d62833: * lisp/cus-start.el (standard): Fix standard customizables for PGTK.

[Po Lu]

branch: master
commit f7c3d628333e051c18b0493271b23f27933f2598
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    * lisp/cus-start.el (standard): Fix standard customizables for PGTK.
---
 lisp/cus-start.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 4227cec425..cdadf08a89 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -856,6 +856,9 @@ since it could result in memory overflow and make Emacs 
crash."
                       (featurep 'ns))
                       ((string-match "\\`haiku-" (symbol-name symbol))
                        (featurep 'haiku))
+                      ((eq symbol 'x-gtk-use-native-input)
+                       (and (featurep 'x)
+                            (featurep 'gtk)))
                      ((string-match "\\`x-.*gtk" (symbol-name symbol))
                       (featurep 'gtk))
                      ((string-match "clipboard-manager" (symbol-name symbol))