Merge pull request #2767 from MikeMcQuaid/rubocop-no-special-global-vars

rubocop: don’t allow special global variables.

1 files changed, 4 insertions, 4 deletions

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 826cf4c5c..7c8643a01 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -151,9 +151,9 @@ def interactive_shell(f = nil)
 
   Process.wait fork { exec ENV["SHELL"] }
 
-  return if $?.success?
-  raise "Aborted due to non-zero exit status (#{$?.exitstatus})" if $?.exited?
-  raise $?.inspect
+  return if $CHILD_STATUS.success?
+  raise "Aborted due to non-zero exit status (#{$CHILD_STATUS.exitstatus})" if $CHILD_STATUS.exited?
+  raise $CHILD_STATUS.inspect
 end
 
 module Homebrew
@@ -171,7 +171,7 @@ module Homebrew
       exit! 1 # never gets here unless exec failed
     end
     Process.wait(pid)
-    $?.success?
+    $CHILD_STATUS.success?
   end
 
   def system(cmd, *args)