added a border to the boards and corrected a bug when placing a ship.

the bug allowed the player to move the ship
when the cursor was outside the board in the
negative side of its rframe.

by using floor(2) instead of a cast to int
the problem is over.

1 files changed, 4 insertions, 4 deletions

diff --git a/util.c b/util.c
index 585f81b..da5e8b0 100644
--- a/util.c
+++ b/util.c
@@ -146,15 +146,15 @@ statename(int state)
 }
 
 int
-max(int a, int b)
+min(int a, int b)
 {
-	return a > b? a: b;
+	return a < b? a: b;
 }
 
 int
-min(int a, int b)
+max(int a, int b)
 {
-	return a < b? a: b;
+	return a > b? a: b;
 }
 
 int