valgrind: use full path in test

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/Library/Formula/valgrind.rb b/Library/Formula/valgrind.rb
index 8c9afce4b..7fd750c64 100644
--- a/Library/Formula/valgrind.rb
+++ b/Library/Formula/valgrind.rb
@@ -28,6 +28,6 @@ class Valgrind < Formula
   end
 
   def test
-    system "valgrind ls -l"
+    system "#{bin}/valgrind ls -l"
   end
 end