Tests for bson_ext 1.3.1 gem fail on i386:

1) Error:
test_from_time_unique(ObjectIdTest):
RangeError: bignum too big to convert into `long'
/usr/lib/ruby/gems/1.8/gems/bson-1.3.1/lib/../lib/bson/types/object_id.rb:170:in `at'
/usr/lib/ruby/gems/1.8/gems/bson-1.3.1/lib/../lib/bson/types/object_id.rb:170:in `generation_time'
./test/bson/object_id_test.rb:137:in `test_from_time_unique'

I'm thinking there is an issue with size of long on i386, since on x86_64, everything goes fine.
With regards,
Bohuslav Kabrda