From 456372dc946a7562126047b5e179da32a6cee4be Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Tue, 21 May 2013 17:55:50 -0400
Subject: Add function to free balls.

---
(limited to 'src')

diff --git a/src/ball.c b/src/ball.c
index 8337106..b0361cc 100644
--- a/src/ball.c
+++ b/src/ball.c
@@ -20,6 +20,12 @@ new_ball(int x, int y)
 }
 
 void
+free_ball(struct ball *b)
+{
+	free(b);
+}
+
+void
 draw_ball(struct ball *b)
 {
 	mvprintw(b->y, b->x, "o");
diff --git a/src/ball.h b/src/ball.h
index 8297d73..9f30a83 100644
--- a/src/ball.h
+++ b/src/ball.h
@@ -13,6 +13,7 @@ struct ball {
 };
 
 struct ball *new_ball(int x, int y);
+void free_ball(struct ball *b);
 void draw_ball(struct ball *b);
 
 #endif
--
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