Make dbus.el fitter for Emacs configured --without-dbus

* lisp/net/dbus.el (dbus-error, dbus-debug): Define if not exist.

* test/lisp/net/secrets-tests.el: Revert 51c8369fa2 and 79a3ad9592.

1 files changed, 8 insertions, 1 deletions

diff --git a/lisp/net/dbus.el b/lisp/net/dbus.el
index f63ab9a15a8..2d9660d127f 100644
--- a/lisp/net/dbus.el
+++ b/lisp/net/dbus.el
@@ -41,9 +41,16 @@
 (defvar dbus-message-type-method-return)
 (defvar dbus-message-type-error)
 (defvar dbus-message-type-signal)
-(defvar dbus-debug)
 (defvar dbus-registered-objects-table)
 
+;; The following symbols are defined in dbusbind.c.  We need them also
+;; when Emacs is compiled without D-Bus support.
+(unless (boundp 'dbus-error)
+  (define-error 'dbus-error "D-Bus error"))
+
+(unless (boundp 'dbus-debug)
+  (defvar dbus-debug nil))
+
 ;; Pacify byte compiler.
 (eval-when-compile (require 'cl-lib))