org-agenda: Use cl-lib

* lisp/org-agenda.el (org-agenda-view-mode-dispatch):
(org-agenda-bulk-action): Silence byte-compiler.

lisp/org-agenda.el

@@ -45,10 +45,9 @@
 
 ;;; Code:
 
+(require 'cl-lib)
 (require 'org)
 (require 'org-macs)
-(eval-when-compile
-  (require 'cl))
 
 (declare-function diary-add-to-list "diary-lib"
                   (date string specifier &optional marker globcolor literal))
@@ -7937,31 +7936,30 @@ With prefix ARG, go backward that many times the current span."
   (message "View: [d]ay  [w]eek  for[t]night  [m]onth  [y]ear  [SPC]reset  [q]uit/abort
       time[G]rid   [[]inactive  [f]ollow      [l]og    [L]og-all   [c]lockcheck
       [a]rch-trees [A]rch-files clock[R]eport include[D]iary       [E]ntryText")
-  (let ((a (read-char-exclusive)))
-    (case a
-      (?\  (call-interactively 'org-agenda-reset-view))
-      (?d (call-interactively 'org-agenda-day-view))
-      (?w (call-interactively 'org-agenda-week-view))
-      (?t (call-interactively 'org-agenda-fortnight-view))
-      (?m (call-interactively 'org-agenda-month-view))
-      (?y (call-interactively 'org-agenda-year-view))
-      (?l (call-interactively 'org-agenda-log-mode))
-      (?L (org-agenda-log-mode '(4)))
-      (?c (org-agenda-log-mode 'clockcheck))
-      ((?F ?f) (call-interactively 'org-agenda-follow-mode))
-      (?a (call-interactively 'org-agenda-archives-mode))
-      (?A (org-agenda-archives-mode 'files))
-      ((?R ?r) (call-interactively 'org-agenda-clockreport-mode))
-      ((?E ?e) (call-interactively 'org-agenda-entry-text-mode))
-      (?G (call-interactively 'org-agenda-toggle-time-grid))
-      (?D (call-interactively 'org-agenda-toggle-diary))
-      (?\! (call-interactively 'org-agenda-toggle-deadlines))
-      (?\[ (let ((org-agenda-include-inactive-timestamps t))
-	     (org-agenda-check-type t 'timeline 'agenda)
-	     (org-agenda-redo))
-	   (message "Display now includes inactive timestamps as well"))
-      (?q (message "Abort"))
-      (otherwise (error "Invalid key" )))))
+  (pcase (read-char-exclusive)
+    (?\ (call-interactively 'org-agenda-reset-view))
+    (?d (call-interactively 'org-agenda-day-view))
+    (?w (call-interactively 'org-agenda-week-view))
+    (?t (call-interactively 'org-agenda-fortnight-view))
+    (?m (call-interactively 'org-agenda-month-view))
+    (?y (call-interactively 'org-agenda-year-view))
+    (?l (call-interactively 'org-agenda-log-mode))
+    (?L (org-agenda-log-mode '(4)))
+    (?c (org-agenda-log-mode 'clockcheck))
+    ((or ?F ?f) (call-interactively 'org-agenda-follow-mode))
+    (?a (call-interactively 'org-agenda-archives-mode))
+    (?A (org-agenda-archives-mode 'files))
+    ((or ?R ?r) (call-interactively 'org-agenda-clockreport-mode))
+    ((or ?E ?e) (call-interactively 'org-agenda-entry-text-mode))
+    (?G (call-interactively 'org-agenda-toggle-time-grid))
+    (?D (call-interactively 'org-agenda-toggle-diary))
+    (?\! (call-interactively 'org-agenda-toggle-deadlines))
+    (?\[ (let ((org-agenda-include-inactive-timestamps t))
+	   (org-agenda-check-type t 'timeline 'agenda)
+	   (org-agenda-redo))
+	 (message "Display now includes inactive timestamps as well"))
+    (?q (message "Abort"))
+    (key (user-error "Invalid key: %s" key))))
 
 (defun org-agenda-reset-view ()
   "Switch to default view for agenda."
@@ -9892,13 +9890,13 @@ The prefix arg is passed through to the command if possible."
 				   (calendar-gregorian-from-absolute (org-today)))))
 			     (dotimes (i (1+ dist))
 			       (while (member day-of-week org-agenda-weekend-days)
-				 (incf distance)
-				 (incf day-of-week)
-				 (if (= day-of-week 7)
-				     (setq day-of-week 0)))
-			       (incf day-of-week)
-			       (if (= day-of-week 7)
-				   (setq day-of-week 0)))))
+				 (cl-incf distance)
+				 (cl-incf day-of-week)
+				 (when (= day-of-week 7)
+				   (setq day-of-week 0)))
+			       (cl-incf day-of-week)
+			       (when (= day-of-week 7)
+				 (setq day-of-week 0)))))
 		       ;; silently fail when try to replan a sexp entry
 		       (condition-case nil
 			   (let* ((date (calendar-gregorian-from-absolute