-- a/lib-src/libnyquist/nyquist/xlisp/security.c
++ b/lib-src/libnyquist/nyquist/xlisp/security.c
*/
#include <stdlib.h>
#include "switches.h"
#if defined(UNIX) || defined(__APPLE__) || defined(__CYGWIN__)
#include <unistd.h>
#endif