Replace mapcar with dolist where appropriate

global.org

@@ -392,10 +392,8 @@
    Finally, unbind the ~C-SPC~ to mark the point, as I am using LR-shift
    Note that I will use ~C-SPC~ as a hydra below to deal with parenthesis
 #+begin_src emacs-lisp
-  (mapcar
-   (lambda (ch)
-     (global-unset-key (kbd ch)))
-     '("C-c C-x" "C-x C-r" "C-z" "C-x f" "C-x C-f" "<M-f4>" "C-M-u" "C-M-d" "C-x o" "C-SPC"))
+  (dolist (ch '("C-c C-x" "C-x C-r" "C-z" "C-x f" "C-x C-f" "<M-f4>" "C-M-u" "C-M-d" "C-x o" "C-SPC"))
+    (global-unset-key (kbd ch)))
 #+end_src
 
    Change {up,down}-list
@@ -928,13 +926,12 @@
       (defun concat-newline (s)
       (concat s "\n"))
 
-      (mapcar (lambda (fun)
-                (advice-add fun :around
+      (dolist (fun '(org-tags-view org-todo-list))
+        (advice-add fun :around
                   (lambda (orig-fun &rest args)
                     (advice-add #'buffer-string :filter-return #'concat-newline)
                     (apply orig-fun args)
                     (advice-remove #'buffer-string #'concat-newline))))
-              '(org-tags-view org-todo-list))
     #+end_src
     #+begin_src emacs-lisp
     (advice-add #'org-agenda--insert-overriding-header :filter-args
@@ -1262,13 +1259,12 @@
     grew accustomed to (e.g. ~<el TAB~) )is implemented by
  ~org-tempo~, so I need to require that as well.
     #+begin_src emacs-lisp
-      (mapcar (lambda (structure-template)
-                (add-to-list 'org-structure-template-alist
-                             structure-template))
-              '(("el" . "src emacs-lisp")
-                ("sh" . "src sh")
-                ("ss" . "src scheme")
-                ("py" . "src python")))
+      (dolist (structure-template '(("el" . "src emacs-lisp")
+                                    ("sh" . "src sh")
+                                    ("ss" . "src scheme")
+                                    ("py" . "src python")))
+        (add-to-list 'org-structure-template-alist structure-template))
+
       (require 'org-tempo)
     #+end_src
     Fontify src blocks
@@ -1656,9 +1652,8 @@
                 ("C-x n c" . narrow-between-comments)
                 ("C-S-v"   . backward-paragraph)))
 
-            (mapcar (lambda (ch)
-                      (define-key LaTeX-mode-map (kbd ch) 'insert-char-with-padding))
-                    '("=" "≠" ">" "<" "≥" "≤" "⇒" "∩" "∪" "∨" "∧" "×" "⊂" "⊃"))
+            (dolist (ch '("=" "≠" ">" "<" "≥" "≤" "⇒" "∩" "∪" "∨" "∧" "×" "⊂" "⊃"))
+              (define-key LaTeX-mode-map (kbd ch) 'insert-char-with-padding))
 
             ;; Move around commands in the Right Way™
             (modify-syntax-entry ?\\ "w" LaTeX-mode-syntax-table)