1 files changed, 1 insertions, 1 deletions
diff --git a/Library/brew.rb b/Library/brew.rb
index b6ebf9145..f60d3d426 100755
--- a/Library/brew.rb
+++ b/Library/brew.rb
@@ -91,7 +91,7 @@ begin
       ENV["HOMEBREW_#{e}"] = Object.const_get "HOMEBREW_#{e}"
     end
     exec "brew-#{cmd}", *ARGV
-  elsif require? `/usr/bin/which brew-#{cmd}.rb`
+  elsif require? which("brew-#{cmd}.rb").to_s
     exit 0
   else
     onoe "Unknown command: #{cmd}"