* configure.in: Invoke RUBY_REPLACE_TYPE for size_t.
  Don't invoke RUBY_CHECK_PRINTF_PREFIX for size_t to avoid conflict
  with RUBY_REPLACE_TYPE.

* internal.h (rb_absint_size): Declared.
  (rb_absint_size_in_word): Ditto.
  (rb_int_export): Ditto.

* bignum.c (rb_absint_size): New function.
  (rb_absint_size_in_word): Ditto.
  (int_export_fill_dd): Ditto.
  (int_export_take_lowbits): Ditto.
  (rb_int_export): Ditto.

* pack.c (pack_pack): Use rb_int_export for BER compressed integer.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e