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-rw-r--r--doc/rawshark.pod5
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/rawshark.pod b/doc/rawshark.pod
index cfe942b2ec..98e291e758 100644
--- a/doc/rawshark.pod
+++ b/doc/rawshark.pod
@@ -167,9 +167,10 @@ matching the filter are discarded rather than being printed or written.
=item -s E<lt>capture snaplenE<gt>
-Set the default snapshot length to use when capturing live data.
+Set the default snapshot length to use when capturing live data.
No more than I<snaplen> bytes of each network packet will be read into
-memory, or saved to disk.
+memory, or saved to disk. A value of 0 specifies a snapshot length of
+65535, so that the full packet is captured; this is the default.
=item -S