x64 msvcrt doesn't provide _{get,set}_output_format

git-svn-id: svn+ssh://svn.code.sf.net/p/mingw-w64/code/trunk@5915 4407c894-4637-0410-b4f5-ada5f102cad1
diff --git a/mingw-w64-crt/lib64/msvcrt.def.in b/mingw-w64-crt/lib64/msvcrt.def.in
index b678a89..14f6083 100644
--- a/mingw-w64-crt/lib64/msvcrt.def.in
+++ b/mingw-w64-crt/lib64/msvcrt.def.in
@@ -338,7 +338,7 @@
 _gcvt_s
 _get_heap_handle
 _get_osfhandle
-_get_output_format
+;_get_output_format provided by emu
 _get_sbh_threshold
 _getch
 _getche
@@ -684,7 +684,7 @@
 _searchenv_s
 _set_error_mode
 _set_sbh_threshold
-_set_output_format
+; _set_output_format provided by emu
 _seterrormode
 _setjmp
 _setjmpex