Some small style reformats

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/brew b/bin/brew
index 03acffbc6..dc0ae0ae4 100755
--- a/bin/brew
+++ b/bin/brew
@@ -275,7 +275,7 @@ begin
       checked = {}
       to_check = [name]
 
-      while ! to_check.empty?
+      until to_check.empty?
         item = to_check.pop
         checked[item] = true