filter: Fix coding style

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>

diff --git a/src/filter.c b/src/filter.c
index 2b1a675..2c23da1 100644 (file)
--- a/src/filter.c
+++ b/src/filter.c
@@ -103,8 +103,7 @@ get_direction(int dx, int dy)
                        dir = SE | S | SW;
                else if (dy < 0)
                        dir = NE | N | NW;
                        dir = SE | S | SW;
                else if (dy < 0)
                        dir = NE | N | NW;

-       }
-       else {
+       } else {

                /* Calculate r within the interval  [0 to 8)
                 *
                 * r = [0 .. 2π] where 0 is North
                /* Calculate r within the interval  [0 to 8)
                 *
                 * r = [0 .. 2π] where 0 is North