libstdc++: Remove duplicate using-declaration in <wchar.h>

libstdc++-v3/ChangeLog:

	* include/c_compatibility/wchar.h (fgetwc): Remove duplicate
	using-declaration.

diff --git a/libstdc++-v3/include/c_compatibility/wchar.h b/libstdc++-v3/include/c_compatibility/wchar.h
index d7420dd1745484652b86a2fe95cd53ec15798e8f..a743adf8c55bba82ebb2f501b018b9f3b575b796 100644 (file)
--- a/libstdc++-v3/include/c_compatibility/wchar.h
+++ b/libstdc++-v3/include/c_compatibility/wchar.h
@@ -40,7 +40,6 @@ using std::wint_t;
 using std::btowc;
 using std::wctob;
 using std::fgetwc;
-using std::fgetwc;
 using std::fgetws;
 using std::fputwc;
 using std::fputws;