[byzanz] Update man page for byzanz-record

[Benjamin Otte <otte src gnome org>]

commit c7f7eefc2d588a5fe2b901b24daf6dced05b5997
Author: Benjamin Otte <otte redhat com>
Date:   Mon Feb 8 18:29:01 2010 +0100

    Update man page for byzanz-record

 src/byzanz-record.1 |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/byzanz-record.1 b/src/byzanz-record.1
index ba52acc..8245c43 100644
--- a/src/byzanz-record.1
+++ b/src/byzanz-record.1
@@ -36,6 +36,10 @@ Delay before start (default: 1 second)
 \fB\-c\fR, \fB\-\-cursor\fR
 Record mouse cursor
 .TP
+\fB\-a\fR, \fB\-\-audio\fR
+Record audio from the default input device. This only works if the output format
+supports it and will otherwise cause an error.
+.TP
 \fB\-x\fR, \fB\-\-x\fR=\fIPIXEL\fR
 X coordinate of rectangle to record
 .TP