/* SunOS 4.x uses nonstandard "char *" as type of third argument to ptrace() */
#define PTRACE_ARG3_TYPE char*
+
+/* Using termios is required to save and restore ICRNL and ONLCR
+ separately. */
+
+/* At least SunOS 4.1.1 has termios. I'm not sure about 4.0.3. */
+#define HAVE_TERMIOS