* bignum.c (rb_big_and): convert argument using 'to_int'.

* bignum.c (rb_big_or): ditto.

* bignum.c (rb_big_xor): ditto.

* eval.c (rb_f_require): allow "require" on $SAFE>0, if feature
  name is not tainted.

* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::stream):
  Supports StringIO.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4549 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/socket/extconf.rb

@@ -323,11 +323,20 @@ if $getaddr_info_ok and have_func("getaddrinfo") and have_func("getnameinfo")
   have_getaddrinfo = true
 else
   if try_link(<<EOF)
-#include <sys/types.h>
-#include <netdb.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
+#ifndef _WIN32
+#  include <sys/types.h>
+#  include <netdb.h>
+#  include <string.h>
+#  include <sys/socket.h>
+#  include <netinet/in.h>
+#else
+#  include <windows.h>
+#  ifdef _WIN32_WCE
+#    include <winsock.h>
+#  else
+#    include <winsock.h>
+#  endif
+#endif
 int
 main()
 {