poly_init: remove useless assignment of P

P is not read after this before assigning it a new value.

diff --git a/lib/common/shapes.c b/lib/common/shapes.c
index b28810f979fe8ac0f34eef4670a75d5eac814c44..8670d1987fafe7cb8ace6a5e3f065dc0cee7c16c 100644 (file)
--- a/lib/common/shapes.c
+++ b/lib/common/shapes.c
@@ -2182,7 +2182,6 @@ static void poly_init(node_t * n)
            for (i = 0; i < sides; i++) {
 
                /*for each vertex find the bisector */
-               P = Q;
                Q = R;
                R = vertices[(i + 1) % sides];
                alpha = beta;