wpa_priv: Add -c argument to usage text

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/wpa_supplicant/wpa_priv.c b/wpa_supplicant/wpa_priv.c
index dd43122..0d4aeeb 100644 (file)
--- a/wpa_supplicant/wpa_priv.c
+++ b/wpa_supplicant/wpa_priv.c
@@ -944,8 +944,9 @@ static void usage(void)
               "contributors\n"
               "\n"
               "usage:\n"
-              "  wpa_priv [-Bdd] [-P<pid file>] <driver:ifname> "
-              "[driver:ifname ...]\n");
+              "  wpa_priv [-Bdd] [-c<ctrl dir>] [-P<pid file>] "
+              "<driver:ifname> \\\n"
+              "           [driver:ifname ...]\n");
 }