From a7b3420111190209e7985d4bd657321cbeb505cf Mon Sep 17 00:00:00 2001
From: Robert McLay <mclay@zaniahgroup.com>
Date: Mon, 11 Mar 2024 13:44:22 -0600
Subject: [PATCH] PR #696: updated docs and code for hook.register() function

---
 docs/source/170_hooks.rst | 2 +-
 src/Hook.lua              | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/source/170_hooks.rst b/docs/source/170_hooks.rst
index 5560b8124..07fd8f788 100644
--- a/docs/source/170_hooks.rst
+++ b/docs/source/170_hooks.rst
@@ -230,7 +230,7 @@ load hook::
     hook.register("load", load_hook_b, "append") -- appends to the previous hook function.
 
     -- > the following will run load_hook_b then load_hook_a
-    hook.register("load", load_hook_a) -          -- initializes the load hook function
+    hook.register("load", load_hook_a)            -- initializes the load hook function
     hook.register("load", load_hook_b, "prepend") -- prepends to the previous hook function
 
 Note that if the optional third argument (the action argument) is
diff --git a/src/Hook.lua b/src/Hook.lua
index 67492c666..9588a6047 100644
--- a/src/Hook.lua
+++ b/src/Hook.lua
@@ -106,6 +106,7 @@ function M.register(name, func, action)
       LmodWarning{msg="w_Unknown_Hook_Action",action = tostring(action)}
    end
    
+   -- Save func depending on action
    if (action == "replace") then
       validT[name] = {func}
    elseif (action == "append") then