commit e5cc6178db01b827d281484e31f95e39e28a7c85
from: Omar Polo <op@omarpolo.com>
date: Sat Nov 06 22:49:39 2021 UTC

add docstring to a68-mode-hook

commit - 23be3ba203f2f3623f247318795d7c2ce82d8794
commit + e5cc6178db01b827d281484e31f95e39e28a7c85
blob - 1e070810a5a1743b0ad5f97ecbc209aa61866c38
blob + 0bddae46dc1217734120e675932d4fb5e88fb45e
--- algol-mode.el
+++ algol-mode.el
@@ -35,7 +35,8 @@
 (defvar a68-indent-step 3
   "Indentation step for Algol 68.")
 
-(defvar a68-mode-hook nil)
+(defvar a68-mode-hook '()
+  "Hook run when entering Algol68 mode.")
 
 (defvar a68-mode-map
   (let ((map (make-keymap)))