Fix bootstrap error.

* lisp/cus-start.el: Remove bogus window-system reference from GTK test.

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-406

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index d8ca2a7..96a8c5a 100644 (file)
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -366,10 +366,7 @@ since it could result in memory overflow and make Emacs crash."
                      ((string-match "\\`w32-" (symbol-name symbol))
                       (eq system-type 'windows-nt))
                      ((string-match "\\`x-.*gtk" (symbol-name symbol))
-                      (or (boundp 'gtk)
-                          (and window-system
-                               (not (eq window-system 'pc))
-                               (not (eq system-type 'windows-nt)))))
+                      (featurep 'gtk))
                      ((string-match "\\`x-" (symbol-name symbol))
                       (fboundp 'x-create-frame))
                      ((string-match "selection" (symbol-name symbol))