# include <openssl/ocsp.h>
# endif
# include <openssl/ossl_typ.h>
-# ifndef OPENSSL_SYS_NETWARE
-# include <signal.h>
-# endif
+# include <signal.h>
# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
# define openssl_fdset(a,b) FD_SET((unsigned int)a, b)