Don't warn about "x-*" symbols when building a non-GUI version.

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index fd41f44fd1d82878fbd8c1ced0430ba9ace117db..0275624842a60a83d139322d838b55aee88d182b 100644 (file)
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -284,6 +284,8 @@
                       (eq system-type 'ms-dos))
                      ((string-match "\\`w32-" (symbol-name symbol))
                       (eq system-type 'windows-nt))
+                     ((string-match "\\`x-" (symbol-name symbol))
+                      (fboundp 'x-create-frame))
                      (t t))))
     (if (not (boundp symbol))
        ;; If variables are removed from C code, give an error here!