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-rw-r--r--lib/rubygems/package.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/rubygems/package.rb b/lib/rubygems/package.rb
index b613b7fa05..ee136b6267 100644
--- a/lib/rubygems/package.rb
+++ b/lib/rubygems/package.rb
@@ -142,6 +142,7 @@ module Gem::Package
end
def calculate_checksum(hdr)
+ #hdr.split('').map { |c| c[0] }.inject { |a, b| a + b } # HACK rubinius
hdr.unpack("C*").inject{|a,b| a+b}
end