[PATCH] Add PVK to usage of rsa and dsa commands

Although I knew PVK is supported... Could not find how to use it...

Tested on snapshot of 20100602.

---

diff -urNp openssl-1.0.0.org/apps/dsa.c openssl-1.0.0/apps/dsa.c
--- openssl-1.0.0.org/apps/dsa.c	2009-10-01 02:26:07.000000000 +0200
+++ openssl-1.0.0/apps/dsa.c	2010-06-02 11:09:22.860352373 +0300
@@ -204,8 +204,8 @@ int MAIN(int argc, char **argv)
 bad:
 		BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
 		BIO_printf(bio_err,"where options are\n");
-		BIO_printf(bio_err," -inform arg     input format - DER or PEM\n");
-		BIO_printf(bio_err," -outform arg    output format - DER or PEM\n");
+		BIO_printf(bio_err," -inform arg     input format - one of DER PEM PVK\n");
+		BIO_printf(bio_err," -outform arg    output format - one of DER PEM PVK\n");
 		BIO_printf(bio_err," -in arg         input file\n");
 		BIO_printf(bio_err," -passin arg     input file pass phrase source\n");
 		BIO_printf(bio_err," -out arg        output file\n");
diff -urNp openssl-1.0.0.org/apps/rsa.c openssl-1.0.0/apps/rsa.c
--- openssl-1.0.0.org/apps/rsa.c	2009-10-01 02:26:07.000000000 +0200
+++ openssl-1.0.0/apps/rsa.c	2010-06-02 11:06:54.257487695 +0300
@@ -212,8 +212,8 @@ int MAIN(int argc, char **argv)
 bad:
 		BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
 		BIO_printf(bio_err,"where options are\n");
-		BIO_printf(bio_err," -inform arg     input format - one of DER NET PEM\n");
-		BIO_printf(bio_err," -outform arg    output format - one of DER NET PEM\n");
+		BIO_printf(bio_err," -inform arg     input format - one of DER NET PEM PVK\n");
+		BIO_printf(bio_err," -outform arg    output format - one of DER NET PEM PVK\n");
 		BIO_printf(bio_err," -in arg         input file\n");
 		BIO_printf(bio_err," -sgckey         Use IIS SGC key format\n");
 		BIO_printf(bio_err," -passin arg     input file pass phrase source\n");