# include OPENSSL_UNISTD
#endif
-#ifndef OPENSSL_SYS_NETWARE
-# include <signal.h>
-#endif
-
#if defined(_WIN32)
# include <windows.h>
#endif
#include <openssl/modes.h>
#ifndef HAVE_FORK
-# if defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_NETWARE)
+# if defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_WINDOWS)
# define HAVE_FORK 0
# else
# define HAVE_FORK 1