Add OPENSSL_VERSION_AT_LEAST

[openssl.git] / doc / man3 / OPENSSL_VERSION_NUMBER.pod

diff --git a/doc/man3/OPENSSL_VERSION_NUMBER.pod b/doc/man3/OPENSSL_VERSION_NUMBER.pod
index edcab5453b2074892d239ca27c29ca6b3027e849..d5842c0e35f5d0ed68603e35d52445e2ef0dedd0 100644 (file)
--- a/doc/man3/OPENSSL_VERSION_NUMBER.pod
+++ b/doc/man3/OPENSSL_VERSION_NUMBER.pod
@@ -47,6 +47,11 @@ number was therefore 0x0090581f.
 
 OpenSSL_version_num() returns the version number.
 
 
 OpenSSL_version_num() returns the version number.
 

+The macro OPENSSL_VERSION_AT_LEAST(major,minor) can be used at compile
+time test if the current version is at least as new as the version provided.
+The arguments major, minor and fix correspond to the version information
+as given above.
+

 OpenSSL_version() returns different strings depending on B<t>:
 
 =over 4
 OpenSSL_version() returns different strings depending on B<t>:
 
 =over 4


@@ -98,7 +103,7 @@ L<crypto(7)>
 
 =head1 COPYRIGHT
 
 
 =head1 COPYRIGHT
 

-Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.

 
 Licensed under the OpenSSL license (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
 
 Licensed under the OpenSSL license (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy