Rubocop: manual rule fixes.

2 files changed, 3 insertions, 3 deletions

diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb
index 283e90b69..ea1b99501 100644
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@@ -28,7 +28,7 @@ module EnvActivation
   end
 
   def clear_sensitive_environment!
-    ENV.keys.each do |key|
+    ENV.each_key do |key|
       next unless /(cookie|key|token)/i =~ key
       ENV.delete key
     end
diff --git a/Library/Homebrew/extend/ENV/std.rb b/Library/Homebrew/extend/ENV/std.rb
index a2e800803..4e5d0683a 100644
--- a/Library/Homebrew/extend/ENV/std.rb
+++ b/Library/Homebrew/extend/ENV/std.rb
@@ -233,8 +233,8 @@ module Stdenv
 
   def make_jobs
     # '-j' requires a positive integral argument
-    if self["HOMEBREW_MAKE_JOBS"].to_i > 0
-      self["HOMEBREW_MAKE_JOBS"].to_i
+    if (jobs = self["HOMEBREW_MAKE_JOBS"].to_i).positive?
+      jobs
     else
       Hardware::CPU.cores
     end