(grep-mode-tool-bar-map): Initialize it unconditionally.

lisp/progmodes/grep.el

@@ -228,26 +228,25 @@ See `compilation-error-screen-columns'"
 `compilation-minor-mode-map' is a cdr of this.")
 
 (defvar grep-mode-tool-bar-map
-  (if (display-graphic-p)
-      (let ((map (butlast (copy-keymap tool-bar-map)))
-	    (help (last tool-bar-map))) ;; Keep Help last in tool bar
-	(tool-bar-local-item
-	 "left-arrow" 'previous-error-no-select 'previous-error-no-select map
-	 :rtl "right-arrow"
-	 :help "Goto previous match")
-	(tool-bar-local-item
-	 "right-arrow" 'next-error-no-select 'next-error-no-select map
-	 :rtl "left-arrow"
-	 :help "Goto next match")
-	(tool-bar-local-item
-	 "cancel" 'kill-compilation 'kill-compilation map
-	 :enable '(let ((buffer (compilation-find-buffer)))
-		    (get-buffer-process buffer))
-	 :help "Stop grep")
-	(tool-bar-local-item
-	 "refresh" 'recompile 'recompile map
-	 :help "Restart grep")
-	(append map help))))
+  (let ((map (butlast (copy-keymap tool-bar-map)))
+	(help (last tool-bar-map))) ;; Keep Help last in tool bar
+    (tool-bar-local-item
+     "left-arrow" 'previous-error-no-select 'previous-error-no-select map
+     :rtl "right-arrow"
+     :help "Goto previous match")
+    (tool-bar-local-item
+     "right-arrow" 'next-error-no-select 'next-error-no-select map
+     :rtl "left-arrow"
+     :help "Goto next match")
+    (tool-bar-local-item
+     "cancel" 'kill-compilation 'kill-compilation map
+     :enable '(let ((buffer (compilation-find-buffer)))
+		(get-buffer-process buffer))
+     :help "Stop grep")
+    (tool-bar-local-item
+     "refresh" 'recompile 'recompile map
+     :help "Restart grep")
+    (append map help)))
 
 (defalias 'kill-grep 'kill-compilation)