Move s_server -dcert and -dkey options out of the undocumented feature area

because they are useful for the DSA situation and should be recognized by the
users. Thanks to Steve for the original hint.

CHANGES

@@ -5,6 +5,11 @@
 
  Changes between 0.9.1c and 0.9.2
 
+  *) Move s_server -dcert and -dkey options out of the undocumented feature
+     area because they are useful for the DSA situation and should be
+     recognized by the users.
+     [Ralf S. Engelschall]
+
   *) Fix the cipher decision scheme for export ciphers: the export bits are
      *not* within SSL_MKEY_MASK or SSL_AUTH_MASK, they are within
      SSL_EXP_MASK.  So, the original variable has to be used instead of the

apps/s_server.c

@@ -196,6 +196,8 @@ static void sv_usage()
 	BIO_printf(bio_err,"                 (default is %s)\n",TEST_CERT);
 	BIO_printf(bio_err," -key arg      - RSA file to use, PEM format assumed, in cert file if\n");
 	BIO_printf(bio_err,"                 not specified (default is %s)\n",TEST_CERT);
+	BIO_printf(bio_err," -dcert arg    - second certificate file to use (usually for DSA)\n");
+	BIO_printf(bio_err," -dkey arg     - second private key file to use (usually for DSA)\n");
 #ifdef FIONBIO
 	BIO_printf(bio_err," -nbio         - Run with non-blocking IO\n");
 #endif

doc/openssl.pod

@@ -263,6 +263,8 @@ SSL/TLS.
 [B<-Verify> I<arg>]
 [B<-cert> I<arg>]
 [B<-key> I<arg>]
+[B<-dcert> I<arg>]
+[B<-dkey> I<arg>]
 [B<-nbio>]
 [B<-nbio_test>]
 [B<-debug>]