--- a/plugins/mod_admin_shell.lua	Fri Feb 04 15:42:13 2022 +0000
+++ b/plugins/mod_admin_shell.lua	Fri Feb 04 16:39:21 2022 +0100
@@ -339,7 +339,7 @@
 		end
 		print [[]]
 		print [[Most fields on the internal session structures can also be used as columns]]
-		-- Also, you can pass a table column specification directly, with mapper callabck and all
+		-- Also, you can pass a table column specification directly, with mapper callback and all
 	end
 end