Drop redundant and outdated __CYGWIN32__ tests.

[oweals/openssl.git] / doc / apps / dhparam.pod

diff --git a/doc/apps/dhparam.pod b/doc/apps/dhparam.pod
index c31db95a473280833905003e7b327f25a8da4aea..6e27cf5c1516a008784b7a45d9e657d2f4367130 100644 (file)
--- a/doc/apps/dhparam.pod
+++ b/doc/apps/dhparam.pod
@@ -12,6 +12,7 @@ B<openssl dhparam>
 [B<-in> I<filename>]
 [B<-out> I<filename>]
 [B<-dsaparam>]
+[B<-check>]
 [B<-noout>]
 [B<-text>]
 [B<-C>]
@@ -64,6 +65,10 @@ exchange more efficient.  Beware that with such DSA-style DH
 parameters, a fresh DH key should be created for each use to
 avoid small-subgroup attacks that may be possible otherwise.
 
+=item B<-check>
+
+check if the parameters are valid primes and generator.
+
 =item B<-2>, B<-5>
 
 The generator to use, either 2 or 5. 2 is the default. If present then the
@@ -99,7 +104,7 @@ be loaded by calling the B<get_dh>I<numbits>B<()> function.
 
 =item B<-engine id>
 
-specifying an engine (by it's unique B<id> string) will cause B<req>
+specifying an engine (by its unique B<id> string) will cause B<dhparam>
 to attempt to obtain a functional reference to the specified engine,
 thus initialising it if needed. The engine will then be set as the default
 for all available algorithms.