doc: fix typo in help

libxt_psd.c: 'threshhold' -> 'threshold'

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>

diff --git a/extensions/libxt_psd.c b/extensions/libxt_psd.c
index 05940e7187b9e58c22a085708824e72e593d2e0a..1f7992973e0f229afb0db5562bba55e2d93a9c2b 100644 (file)
--- a/extensions/libxt_psd.c
+++ b/extensions/libxt_psd.c
@@ -36,7 +36,7 @@
 static void psd_mt_help(void) {
        printf(
                "psd match options:\n"
-               " --psd-weight-threshold threshhold  Portscan detection weight threshold\n"
+               " --psd-weight-threshold threshold   Portscan detection weight threshold\n"
                " --psd-delay-threshold  delay       Portscan detection delay threshold\n"
                " --psd-lo-ports-weight  lo          Privileged ports weight\n"
                " --psd-hi-ports-weight  hi          High ports weight\n\n");