istream.tcc: Include std_ostream.h.

2001-05-27  scott snyder  <snyder@fnal.gov>

	libstdc++/2976
	* include/bits/istream.tcc: Include std_ostream.h.

From-SVN: r42754

libstdc++-v3/ChangeLog

+2001-05-27  scott snyder  <snyder@fnal.gov>
+
+	libstdc++/2976
+	* include/bits/istream.tcc: Include std_ostream.h.
+
 2001-05-31  Benjamin Kosnik  <bkoz@redhat.com>
 
 	libstdc++/2997

libstdc++-v3/include/bits/istream.tcc

@@ -30,6 +30,7 @@
 //
 
 #include <bits/std_locale.h>
+#include <bits/std_ostream.h> // for flush()
 
 namespace std 
 {

libstdc++-v3/include/bits/std_istream.h

@@ -46,7 +46,6 @@ namespace std
     class basic_istream : virtual public basic_ios<_CharT, _Traits>
     {
     public:
-
       // Types (inherited from basic_ios (27.4.4)):
       typedef _CharT                     		char_type;
       typedef typename _Traits::int_type 		int_type;
@@ -215,7 +214,6 @@ namespace std
     class basic_istream<_CharT, _Traits>::sentry
     {
     public:
-
       typedef _Traits 					traits_type;
       typedef basic_streambuf<_CharT, _Traits> 		__streambuf_type;
       typedef basic_istream<_CharT, _Traits> 		__istream_type;
@@ -267,7 +265,6 @@ namespace std
       public basic_ostream<_CharT, _Traits>
     {
     public:
-
       // Non-standard Types:
       typedef basic_istream<_CharT, _Traits>		__istream_type;
       typedef basic_ostream<_CharT, _Traits>		__ostream_type;