Use /dev/urandom (or corresponding file) by default in --both mode

[vbig.git] / vbig.1

diff --git a/vbig.1 b/vbig.1
index 9076d0f8cb0c5507059b94e7e9cf03b2dbffaf4b..43052d62680f9f0e6c601927afd11425743a8c1e 100644 (file)
--- a/vbig.1
+++ b/vbig.1
@@ -36,7 +36,9 @@ The size is mandatory when creating a file but optional when verifying
 it, unless \-\-entire is specified.  If \fBSIZE\fR not specified when
 writing-then-verifying, it is as if \fB\-\-entire\fR was specified.
 .PP
-A fixed default seed is used if no seed or seed file is specified.
+If no seed or seed file is specified:
+in \fB--both\fR mode a fresh random seed is read from the system's
+random number generator; in other modes a fixed default seed is used.
 .SH OPTIONS
 .TP
 .B --seed\fR, \fB-s \fISEED