and there is probably no special request that we would be required
to use when resuming the execution of our program. */
#ifndef PT_SYSCALL
-# define PT_SYSCALL PT_CONTINUE
+# ifdef PTRACE_SYSCALL
+# define PT_SYSCALL PTRACE_SYSCALL
+#else
+# define PT_SYSCALL PT_CONTINUE
+# endif
#endif
/* Some systems, in particular DEC OSF/1, Digital Unix, Compaq Tru64