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-rw-r--r--lib/rubygems/core_ext/kernel_gem.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/rubygems/core_ext/kernel_gem.rb b/lib/rubygems/core_ext/kernel_gem.rb
index f946d0d5d7..3405233ab1 100644
--- a/lib/rubygems/core_ext/kernel_gem.rb
+++ b/lib/rubygems/core_ext/kernel_gem.rb
@@ -1,3 +1,9 @@
+##
+# RubyGems adds the #gem method to allow activation of specific gem versions
+# and overrides the #require method on Kernel to make gems appear as if they
+# live on the <code>$LOAD_PATH</code>. See the documentation of these methods
+# for further detail.
+
module Kernel
# REFACTOR: This should be pulled out into some kind of hacks file.