*/
/* #define ALTERNATE_SHEBANG "#!" / **/
-#if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX)
+#if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX) || defined(__NetBSD__)
# include <signal.h>
#endif
# ifdef POSIX_BC
# define PERL_SYS_INIT(c,v) sigignore(SIGFPE); MALLOC_INIT
# else
-# define PERL_SYS_INIT(c,v) MALLOC_INIT
+# ifdef CYGWIN
+# define PERL_SYS_INIT(c,v) Perl_my_setenv_init(&environ); MALLOC_INIT
+# else
+# define PERL_SYS_INIT(c,v) MALLOC_INIT
+# endif
# endif
#endif
#endif