PR libstdc++/67583 Fix invalid sputn calls in tests

	PR libstdc++/67583
	* testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Fix sputn call
	with mismatched arguments.
	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.

From-SVN: r228245

libstdc++-v3/ChangeLog

 2015-09-29  Jonathan Wakely  <jwakely@redhat.com>
 
+	PR libstdc++/67583
+	* testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Fix sputn call
+	with mismatched arguments.
+	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
+
 	PR libstdc++/65393
 	* config/abi/pre/gnu.ver: Export new symbols.
 	* include/std/thread (thread::_State, thread::_State_impl): New types.

libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/char/1.cc

@@ -88,8 +88,10 @@ void test04()
   VERIFY( strmsz_2 != strmsz_1 );
   VERIFY( strmsz_2 == 1 );
   // end part three
+  str_tmp = " ravi shankar meets carlos santana in LoHa   ";
+  str_tmp += str_tmp;
   strmsz_1 = strb_01.str().size();
-  strmsz_2 = strb_01.sputn(" ravi shankar meets carlos santana in LoHa", 90);
+  strmsz_2 = strb_01.sputn(str_tmp.c_str(), str_tmp.size());
   strb_01.pubseekoff(0, std::ios_base::end);
   strb_01.sputc('<');
   str_tmp = strb_01.str();

libstdc++-v3/testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc

@@ -88,8 +88,10 @@ void test04()
   VERIFY( strmsz_2 != strmsz_1 );
   VERIFY( strmsz_2 == 1 );
   // end part three
+  str_tmp = L" ravi shankar meets carlos santana in LoHa   ";
+  str_tmp += str_tmp;
   strmsz_1 = strb_01.str().size();
-  strmsz_2 = strb_01.sputn(L" ravi shankar meets carlos santana in LoHa", 90);
+  strmsz_2 = strb_01.sputn(str_tmp.c_str(), str_tmp.size());
   strb_01.pubseekoff(0, std::ios_base::end);
   strb_01.sputc(L'<');
   str_tmp = strb_01.str();