firewall service: fix pingLimit example value

The example uses single dashes, whereas iptables requires double dashes.
2015-01-20 08:24:14 +01:00 · 2015-01-20 08:24:14 +01:00 · 7023e03d77
commit 7023e03d77
parent 02e7a4d403
1 changed files with 1 additions and 1 deletions
--- a/nixos/modules/services/networking/firewall.nix
+++ b/nixos/modules/services/networking/firewall.nix
@ -356,7 +356,7 @@ in
        ''
          If pings are allowed, this allows setting rate limits
          on them. If non-null, this option should be in the form
-          of flags like "-limit 1/minute -limit-burst 5"
+          of flags like "--limit 1/minute --limit-burst 5"
        '';
    };