add missing global

2022-02-05 12:10:12 +01:00
parent bff963a8f5
commit 7c79dbb8ad
1 changed files with 1 additions and 1 deletions
--- a/ch02.jl
+++ b/ch02.jl
@@ -196,7 +196,7 @@ y

 s = 0
 for v in y
-    s += v
+    global s += v
 end
 s
 s / length(y)