#include "error.h"
#include "exitfail.h"
#include "quotearg.h"
-#include "unlocked-io.h"
#include "__fpending.h"
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
+
static const char *file_name;
/* Set the file name to be reported in the event an error is detected