#undef KERNEL_FILE
#define KERNEL_FILE "/sysv68"
#undef LDAV_SYMBOL
+#define SYSTEM_MALLOC
#ifdef SIGIO
/* R3V7 has SIGIO, but interrupt input does not work yet.
Let's go on with cbreak code. */
functions with few local variables. */
# define C_SWITCH_MACHINE -ga -O
# define GAP_USE_BCOPY /* *++to = *++from is inefficient */
-# define BCOPY_DOWNWARD_SAFE /* bcopy does: mov.b (%a1)+,(%a0)+ */
+# define BCOPY_UPWARD_SAFE 0
+# define BCOPY_DOWNWARD_SAFE 1 /* bcopy does: mov.b (%a1)+,(%a0)+ */
# else
/* We are using the standard AT&T Portable C Compiler */
# define SWITCH_ENUM_BUG