Fix Style/GuardClause style offense.

1 files changed, 5 insertions, 6 deletions

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 634da7394..7c68437ca 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -293,12 +293,11 @@ module Homebrew
       odie "Failed to install/update the '#{name}' gem." if exit_code.nonzero?
     end
 
-    unless which executable
-      odie <<-EOS.undent
-        The '#{name}' gem is installed but couldn't find '#{executable}' in the PATH:
-        #{ENV["PATH"]}
-      EOS
-    end
+    return if which(executable)
+    odie <<-EOS.undent
+      The '#{name}' gem is installed but couldn't find '#{executable}' in the PATH:
+      #{ENV["PATH"]}
+    EOS
   end
 
   # Hash of Module => Set(method_names)