From 9ebb9426359c4c4b3b56bfffc9a932bb63e2732d Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Mon, 27 Nov 2023 13:50:47 +0100
Subject: [PATCH] FEC: very small help improvement

---
 src/transmit.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/transmit.cpp b/src/transmit.cpp
index 1fbc84493..61c76032b 100644
--- a/src/transmit.cpp
+++ b/src/transmit.cpp
@@ -303,8 +303,11 @@ static bool set_fec(struct tx *tx, const char *fec_const)
                                 fec_cfg ? fec_cfg : "");
                 tx->fec_scheme = FEC_RS;
         } else if(strcasecmp(fec, "help") == 0) {
-                std::cout << "Usage:\n"
-                        "\t-f [A:|V:]{ mult:count | ldgm[:params] | rs[:params] }\n";
+                color_printf("Usage:\n");
+                color_printf("\t" TBOLD("-f [A:|V:]{mult:count|ldgm[:params]|"
+                             "rs[:params]}") "\n");
+                color_printf("\nIf neither A: or V: is speciefied, FEC is set "
+                             "to the video (backward compat).\n\n");
                 ret = false;
         } else {
                 fprintf(stderr, "Unknown FEC: %s\n", fec);