-hex option for openssl rand

PR: 1831
Submitted by: Damien Miller

doc/apps/rand.pod

@@ -10,6 +10,7 @@ B<openssl rand>
 [B<-out> I<file>]
 [B<-rand> I<file(s)>]
 [B<-base64>]
+[B<-hex>]
 I<num>
 
 =head1 DESCRIPTION
@@ -41,6 +42,10 @@ all others.
 
 Perform base64 encoding on the output.
 
+=item B<-hex>
+
+Show the output as a hex string.
+
 =back
 
 =head1 SEE ALSO