Thu Apr 11 06:15:51 2013 NARUSE, Yui * regint.h: fix typo: _M_AMD86 -> _M_AMD64. * siphash.c: ditto. * st.c: ditto. Thu Apr 11 06:09:57 2013 NARUSE, Yui * ext/fiddle/extconf.rb: define RUBY_LIBFFI_MODVERSION macro. * ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 or 1 with platform and libffi's version. [Bug #3371] Thu Apr 11 05:30:43 2013 NARUSE, Yui * lib/mkmf.rb (pkg_config): Add optional argument "option". If it is given, it returns the result of `pkg-config --