From 038611bcb46c607851e04dcde813be012db5efb7 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Mon, 28 Dec 2015 03:17:55 +0100
Subject: [PATCH] add documentation

---
 boot.php     | 12 +++++++++++-
 mod/help.php |  2 ++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/boot.php b/boot.php
index a51b7a42bd..4e6c9cf214 100644
--- a/boot.php
+++ b/boot.php
@@ -1961,11 +1961,21 @@ function current_load() {
 	return max($load_arr);
 }
 
-// much better way of dealing with c-style args
+/**
+ * @brief get c-style args
+ * 
+ * @return int
+ */
 function argc() {
 	return get_app()->argc;
 }
 
+/**
+ * @brief Returns the value of a argv key
+ * 
+ * @param int $x argv key
+ * @return string Value of the argv key
+ */
 function argv($x) {
 	if(array_key_exists($x,get_app()->argv))
 		return get_app()->argv[$x];
diff --git a/mod/help.php b/mod/help.php
index ebade07ea7..974577876d 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -28,6 +28,8 @@ function help_content(&$a) {
 
 	if ($a->argc > 1) {
 		$path = '';
+		// looping through the argv keys bigger than 0 to build
+		// a path relative to /help
 		for($x = 1; $x < argc(); $x ++) {
 			if(strlen($path))
 				$path .= '/';