Added stub for EnableEUDC.

dlls/gdi/font.c

@@ -2557,3 +2557,9 @@ LONG WINAPI GdiGetCharDimensions(HDC hdc, LPTEXTMETRICW lptm, LONG *height)
     if (height) *height = sz.cy;
     return (sz.cx / 26 + 1) / 2;
 }
+
+BOOL WINAPI EnableEUDC(BOOL fEnableEUDC)
+{
+    FIXME("(%d): stub\n", fEnableEUDC);
+    return FALSE;
+}

dlls/gdi/gdi32.spec

@@ -92,7 +92,7 @@
 @ stub DeviceCapabilitiesExW
 @ stdcall DrawEscape(long long long ptr)
 @ stdcall Ellipse(long long long long long)
-@ stub EnableEUDC
+@ stdcall EnableEUDC(long)
 @ stdcall EndDoc(long)
 # @ stub EndFormPage
 @ stdcall EndPage(long)