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-rw-r--r--lib/bundler/rubygems_ext.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/bundler/rubygems_ext.rb b/lib/bundler/rubygems_ext.rb
index fc8eadd186..7cd83e631e 100644
--- a/lib/bundler/rubygems_ext.rb
+++ b/lib/bundler/rubygems_ext.rb
@@ -159,6 +159,11 @@ module Gem
def none?
@none ||= (to_s == ">= 0")
end unless allocate.respond_to?(:none?)
+
+ def exact?
+ return false unless @requirements.size == 1
+ @requirements[0][0] == "="
+ end unless allocate.respond_to?(:exact?)
end
class Platform