$OpenBSD: patch-shape_square_c,v 1.1 2017/05/12 21:25:00 espie Exp $

Index: shape_square.c
--- shape_square.c.orig
+++ shape_square.c
@@ -19,6 +19,7 @@
   method.
 ******************************************************************************/
 
+void
 square_set_dimensions (shape, cell_size, side, use_circle)
   shape_type *shape;
   int cell_size,
@@ -142,6 +143,7 @@ square_set_dimensions (shape, cell_size, side, use_cir
   account any row- and column-based shifts.
 ******************************************************************************/
 
+void
 square_set_center (cell, shape, side)
   cell_type *cell;
   shape_type *shape;
@@ -167,6 +169,7 @@ square_set_center (cell, shape, side)
   Set the even and odd horizon arrays for <shape>.
 ******************************************************************************/
 
+void
 square_set_horizons (shape)
   shape_type *shape;
 {
@@ -216,6 +219,7 @@ square_set_horizons (shape)
   Set the intercell pointers for the given tiling.
 ******************************************************************************/
 
+void
 square_set_connections ()
 {
   int i, j;
@@ -277,6 +281,7 @@ square_set_connections ()
   A trivial operation for square tiling.
 ******************************************************************************/
 
+void
 square_set_selects (shape, select, side)
   shape_type *shape;
   select_type *select;
