--- /dev/null
+/* Synched up with: FSF 19.31. */
+
+/* s/ file for System V release 4.2. */
+
+#include "usg5-4.h"
+
+/* Motif needs -lgen. */
+#undef LIBS_SYSTEM
+#define LIBS_SYSTEM "-lsocket -lnsl -lelf -lgen"
+
+#define VFORK_RETURN_TYPE pid_t
+
+/* XEmacs change: communicate to m/intel386.h */
+#define USG5_4_2