diff --git a/htdocs/lib/functions.lib.php b/htdocs/lib/functions.lib.php
index a8db6ddd81b..062b8992e93 100644
--- a/htdocs/lib/functions.lib.php
+++ b/htdocs/lib/functions.lib.php
@@ -3898,19 +3898,18 @@ function dol_htmloutput_errors($mesgstring='', $mesgarray='', $keepembedded=0)
 }
 
 /**
- * 	Advanced sort array by second index function, which produces
- *	ascending (default) or descending output and uses optionally
- *	natural case insensitive sorting (which can be optionally case
- *	sensitive as well).
+ * 	Advanced sort array by second index function, which produces ascending (default)
+ *  or descending output and uses optionally natural case insensitive sorting (which
+ *  can be optionally case sensitive as well).
  *
- *  @param      array           	Array to sort
- *  @param      index
- *  @param      order
- *  @param      natsort
- *  @param      case_sensitive		Sort is case sensitive
- *  @return     Sorted array
+ *  @param      array		$array      		Array to sort
+ *  @param      string		$index				Key in array to use for sorting criteria
+ *  @param      int			$order				Sort order
+ *  @param      int			$natsort			1=use "natural" sort (natsort), 0=use "standard sort (asort)
+ *  @param      int			$case_sensitive		1=sort is case sensitive, 0=not case sensitive
+ *  @return     array							Sorted array
  */
-function dol_sort_array(&$array, $index, $order='asc', $natsort, $case_sensitive)
+function dol_sort_array(&$array, $index, $order='asc', $natsort=0, $case_sensitive=0)
 {
     // Clean parameters
     $order=strtolower($order);
diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 1ccdaf0a0fb..c71a286631c 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -477,7 +477,7 @@ class Societe extends CommonObject
             $sql.= ",ville = ".($this->town?"'".$this->db->escape($this->town)."'":"null");
 
             $sql .= ",fk_departement = '" . ($this->state_id?$this->state_id:'0') ."'";
-            $sql .= ",fk_pays = '" . ($this->country_id?$this->country_id:'0') ."'";
+            $sql .= ",fk_pays = '" . ($this->pays_id?$this->pays_id:'0') ."'";
 
             $sql .= ",tel = ".($this->tel?"'".$this->db->escape($this->tel)."'":"null");
             $sql .= ",fax = ".($this->fax?"'".$this->db->escape($this->fax)."'":"null");