#else // defined (HAVE_FCNTL)
-#include "support/lyxlib.h"
-
-#include "debug.h"
+#include "support/debug.h"
#include <sys/socket.h>
#include <sys/un.h>
#endif
#include <cerrno>
+#include <string>
+#include <cstring>
-using std::string;
+using namespace std;
-#ifndef CXX_GLOBAL_CSTD
-using std::strerror;
-#endif
// This MACRO eppears to be defined only on Linux.
#if !defined(SUN_LEN)