X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=README.config;fp=README.config;h=a28be23feb97176de3b70a6e64106111567bfb1c;hb=c5ddf3d700ee5c0b10a69f798ea0d3752a250759;hp=552843bdb8ba824e6254a649bbc8c54a91f71cf1;hpb=58928af7923b0e92f733cf91d304d3f4aef43184;p=hippotat.git

diff --git a/README.config b/README.config
index 552843b..a28be23 100644
--- a/README.config
+++ b/README.config
@@ -70,10 +70,11 @@ Exceptional settings:
   ipif
      Command to run to create and communicate with local network
      interface.  Passed to sh -c.  Must speak SLIP on stdin/stdout.
-     The following additional interpolations aare substituted:
+     The following interpolations aare substituted:
                        %(local)s  %(peer)s  %(rnets)s   %(ifname)s
           on server    <vaddr>    <vrelay>  <vnetwork>  <ifname_server>
           on client    <client>   <vaddr>   <vroutes>   <ifname_client>
+     Plus %(mtu)s (and %% to indicate a literal %).
      ["userv root ipif %(local)s,%(peer)s,%(mtu)s,slip %(rnets)s"]
 
      On server: applies to all clients; not looked up in