.

1 files changed, 4 insertions, 4 deletions

diff --git a/shell/data.limg b/shell/data.limg
index 6a9b67cb..2372545a 100644
--- a/shell/data.limg
+++ b/shell/data.limg
@@ -171,16 +171,16 @@
       (set r err)
       when (r <= y)
         ++y
-        err += (y*2 + 1)
+        err += (2*y + 1)
       when (or (r > x) (err > y))
         ++x
-        err += (x*2 + 1)
+        err += (2*x + 1)
       set continue (x < 0)])
     (ring . [def (ring screen cx cy r0 w clr)
-  for r r0 (r < (r0 + w)) ++r
+  for r r0 (r < r0+w) ++r
     (circle screen cx cy r clr)])
     (Greys . [define Greys
-  (map1 (fn(n) (n + 15))
+  (map1 (fn(n) n+15)
         (seq 16))])
     (Pinks . [define Pinks '(84 85 59 60 61
                13 36 37 5 108)])