strdup() is a X/Open extension.

diff --git a/crypto/engine/enginetest.c b/crypto/engine/enginetest.c
index 7d3e47aad1e3b02f89f6ee5008de1cef3fdbe740..6f18ebd9623272cecb31070d47db34866e85c3fc 100644 (file)
--- a/crypto/engine/enginetest.c
+++ b/crypto/engine/enginetest.c
@@ -57,8 +57,11 @@
  */
 
 #include <stdio.h>
+#include <openssl/e_os2.h>
+#ifdef OPENSSL_SYS_VMS_DECC
+# define _XOPEN_SOURCE_EXTENDED
+#endif
 #include <string.h>
-#include <strings.h>
 #include <openssl/engine.h>
 #include <openssl/err.h>