#ifndef HEADER_E_OS_H
#define HEADER_E_OS_H
+#include <openssl/opensslconf.h>
+
#include <openssl/e_os2.h>
/* <openssl/e_os2.h> contains what we can justify to make visible
* to the outside; this file e_os.h is not part of the exported
return(n); } while(0)
# endif
# else
-# include <unistd.h>
+ /* !defined VMS */
+# include OPENSSL_UNISTD
# define OPENSSL_CONF "openssl.cnf"
# define SSLEAY_CONF OPENSSL_CONF