std_cwchar.h: Undefine macro that conflicts with function name defined in this file.

	* include/c/bits/std_cwchar.h: Undefine macro that conflicts
	with function name defined in this file.

From-SVN: r37238

libstdc++-v3/ChangeLog

+2000-11-03  David Edelsohn  <edelsohn@gnu.org>
+
+	* include/c/bits/std_cwchar.h: Undefine macro that conflicts
+	with function name defined in this file.
+
 Thu Nov  2 23:19:20 2000  Mark P Mitchell  <mark@codesourcery.com>
 
 	* include/c/bits/std_cctype.h: Undefine macros that conflict

libstdc++-v3/include/c/bits/std_cwchar.h

@@ -44,6 +44,9 @@
 #pragma GCC system_header
 #include_next <wchar.h>
 
+// Get rid of those macros defined in <wchar.h> in lieu of real functions.
+#undef getwchar
+
 namespace std
 {
   using ::wint_t;