pvattest/man: fix wording
@@ -24,7 +24,7 @@ Prints usage information, then exits.
.B
\fB-k\fP, \fB--host-key-document\fP=\fBFILE\fP
Specify one or more host key documents. At least one is required.
-Specify this option multiple times to enable the image to run on more than one host.
+Specify this option multiple times to create an attestation request control block that is usable on multiple hosts.
.TP
.B
\fB-C\fP, \fB--cert\fP=\fBFILE\fP
