X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Focsp.c;h=6f36edcc527a55c504e0931562adab4355b9cea3;hp=1ae4cf2ff7d6ba1c94e3598a37172b23e98cc5d7;hb=5871ddb01626e5ca3507fd171cf28b50305d6836;hpb=c7ba21493a193d65745f9765a19522bcafa43336

diff --git a/apps/ocsp.c b/apps/ocsp.c
index 1ae4cf2ff7..6f36edcc52 100644
--- a/apps/ocsp.c
+++ b/apps/ocsp.c
@@ -57,6 +57,9 @@
  */
 #ifndef OPENSSL_NO_OCSP
 
+#define _XOPEN_SOURCE_EXTENDED	/* So fd_set and friends get properly defined
+				   on OpenVMS */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>