Use $? instead of $CHILD_STATUS

See #28 (comment)
CocoaPods · Aug 19, 2014 · b2128b1 · alloy · Sep 25, 2014 · fabiopelosin
1 parent aadc1a3
commit b2128b1
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diff --git a/lib/cocoapods-downloader.rb b/lib/cocoapods-downloader.rb
@@ -1,13 +1,5 @@
 module Pod
   module Downloader
-    if RUBY_VERSION >= '1.9.3'
-      require 'English'
-    else
-      # rubocop:disable Style/SpecialGlobalVars
-      alias $CHILD_STATUS $?
-      # rubocop:enable Style/SpecialGlobalVars
-    end
-
     require 'cocoapods-downloader/gem_version'
     require 'cocoapods-downloader/api'
     require 'cocoapods-downloader/api_exposable'

diff --git a/lib/cocoapods-downloader/api.rb b/lib/cocoapods-downloader/api.rb
@@ -21,7 +21,7 @@ def execute_command(executable, command, raise_on_failure = false)
       # @return [void]
       #
       def check_exit_code!(executable, command, output)
-        if $CHILD_STATUS.to_i != 0
+        if $?.to_i != 0
           raise DownloaderError, "Error on `#{executable} #{command}`.\n#{output}"
         end
       end