lisp/*.el: Fix some warnings

* lisp/battery.el (dbus-get-property):
* lisp/dired-aux.el (format-spec): Declare function.

* lisp/net/zeroconf.el (zeroconf-list-service-names)
(zeroconf-list-service-types, zeroconf-list-services):
Mark unused lexical arg.

* lisp/progmodes/hideshow.el (hs-hide-block-at-point):
* lisp/progmodes/sql.el (sql-end-of-statement):
Pass LIMIT to 'looking-back'.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/progmodes/sql.el b/lisp/progmodes/sql.el
index 71563486ecd..88683431290 100644
--- a/lisp/progmodes/sql.el
+++ b/lisp/progmodes/sql.el
@@ -2790,7 +2790,7 @@ local variable."
     ;; Iterate until we've moved the desired number of stmt ends
     (while (not (= (cl-signum arg) 0))
       ;; if we're looking at the terminator, jump by 2
-      (if (or (and (> 0 arg) (looking-back term))
+      (if (or (and (> 0 arg) (looking-back term nil))
               (and (< 0 arg) (looking-at term)))
           (setq n 2)
         (setq n 1))