From e2ce31e1a7ed7dd9023825dd7566c2642c92415f Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Sat, 28 Jan 2017 14:54:51 +0100
Subject: [PATCH] Add code comment

---
 htdocs/margin/lib/margins.lib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/htdocs/margin/lib/margins.lib.php b/htdocs/margin/lib/margins.lib.php
index 84d7945ec0d..d7dbd5d81eb 100644
--- a/htdocs/margin/lib/margins.lib.php
+++ b/htdocs/margin/lib/margins.lib.php
@@ -109,7 +109,7 @@ function marges_prepare_head()
  * @param 	float	$localtax2_tx		Vat rate special 2 (not used)
  * @param 	int		$fk_pa				Id of buying price (prefer set this to 0 and provide $paht instead. With id, buying price may have change)
  * @param 	float	$paht				Buying price without tax
- * @return	array						Array of margin info
+ * @return	array						Array of margin info (buying price, marge rate, marque rate)
  */
 function getMarginInfos($pvht, $remise_percent, $tva_tx, $localtax1_tx, $localtax2_tx, $fk_pa, $paht)
 {
@@ -134,7 +134,7 @@ function getMarginInfos($pvht, $remise_percent, $tva_tx, $localtax1_tx, $localta
 	}
 	else
 	{
-		$paht_ret	= $paht;
+		$paht_ret = $paht;
 	}
 
 	// Calculate selling unit price including line discount