* [including the GNU Public Licence.]
*/
-EXTERN char *DES_version; /* SSLeay version string */
-EXTERN char *libdes_version; /* old libdes version string */
+#include <openssl/e_os2.h>
+OPENSSL_EXTERN char *DES_version; /* SSLeay version string */
+OPENSSL_EXTERN char *libdes_version; /* old libdes version string */