Silence byte compiler warning in auth-source-pass

* lisp/auth-source-pass.el (auth-source-pass-backend): Silence byte
compiler warning by only passing a parameter to `auth-source-backend'
in Emacs <= 25.

diff --git a/lisp/auth-source-pass.el b/lisp/auth-source-pass.el
index 461cba02dd436b545a075804a6f5000936217848..ec0fe8c4320d39e14ae2a3bd2d1a18a07ce991c4 100644 (file)
--- a/lisp/auth-source-pass.el
+++ b/lisp/auth-source-pass.el
@@ -81,7 +81,7 @@ See `auth-source-search' for details on SPEC."
 
 (defvar auth-source-pass-backend
   (auth-source-backend
-   (format "Password store")
+   (when (<= emacs-major-version 25) "password-store")
    :source "." ;; not used
    :type 'password-store
    :search-function #'auth-source-pass-search)