From 489071c75e10f9860ea749034b32047ef7f2bed7 Mon Sep 17 00:00:00 2001
From: Yaroslav Kolomiets <ykolomie@e1r5p16.unit.ua>
Date: Tue, 20 Dec 2016 20:36:10 +0200
Subject: [PATCH] 123

---
 inc/fillit.h        | 18 +++++-------------
 src/dancing_links.c |  2 +-
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/inc/fillit.h b/inc/fillit.h
index 91297f0..2c5215c 100644
--- a/inc/fillit.h
+++ b/inc/fillit.h
@@ -37,14 +37,6 @@ typedef	struct		s_ttrmn
 	t_coord			c[4];
 }					t_ttrmn;
 
-typedef struct  s_col
-{
-    struct s_col    *left;
-    struct s_col    *right;
-    void            *up;
-    void            *down;
-}               t_col;
-
 typedef struct  s_node
 {
     struct s_node	*left;
@@ -52,7 +44,7 @@ typedef struct  s_node
     struct s_node	*up;
     struct s_node	*down;
     int				row;
-    t_col			*column;
+    struct s_node	*column;
 }               t_node;
 
 
@@ -84,10 +76,10 @@ void			to_letters(char **ttr);
 // create array of ttr structures
 int				*to_strct_array(char **ttr, t_ttrmn *templates);
 
-t_col			*add_column(t_col *root);
-t_node			*add_node(t_col *col, int row);
-void			cover(t_col *to_cover);
-void			uncover(t_col *to_uncover);
+t_node			*add_column(t_node *root);
+t_node			*add_node(t_node *col, int row);
+void			cover(t_node *to_cover);
+void			uncover(t_node *to_uncover);
 
 
 
diff --git a/src/dancing_links.c b/src/dancing_links.c
index 045784e..6600625 100644
--- a/src/dancing_links.c
+++ b/src/dancing_links.c
@@ -39,7 +39,7 @@ t_node  *add_node(t_node *col, int row)
     return (new_node);
 }
 
-void    cover(t_col *to_cover)
+void    cover(t_node *to_cover)
 {
     void    *step_vert;
     t_node  *step_horiz;