Merge #13588: Docs: Improve doc of options addnode, connect, seednode

b330c30 Docs: Improve doc of options addnode, connect, seednode (wodry)

Pull request description:

  Just clarify that options `addnode`, `connect` and `seednode` can be specified multiple times.

Tree-SHA512: ed149cabe7fc1d40f2fb6ad8b643656e0ec49cfae1834c157c89170eac1241efa3c5683d97266ff921f5229f28d732c9f7ee030e7902d9a79db1e0c8716fa3db

Author: laanwj

src/init.cpp

@@ -395,11 +395,11 @@ void SetupServerArgs()
 #endif
     gArgs.AddArg("-txindex", strprintf("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)", DEFAULT_TXINDEX), false, OptionsCategory::OPTIONS);
 
-    gArgs.AddArg("-addnode=<ip>", "Add a node to connect to and attempt to keep the connection open (see the `addnode` RPC command help for more info)", false, OptionsCategory::CONNECTION);
+    gArgs.AddArg("-addnode=<ip>", "Add a node to connect to and attempt to keep the connection open (see the `addnode` RPC command help for more info). This option can be specified multiple times to add multiple nodes.", false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-banscore=<n>", strprintf("Threshold for disconnecting misbehaving peers (default: %u)", DEFAULT_BANSCORE_THRESHOLD), false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-bantime=<n>", strprintf("Number of seconds to keep misbehaving peers from reconnecting (default: %u)", DEFAULT_MISBEHAVING_BANTIME), false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-bind=<addr>", "Bind to given address and always listen on it. Use [host]:port notation for IPv6", false, OptionsCategory::CONNECTION);
-    gArgs.AddArg("-connect=<ip>", "Connect only to the specified node(s); -connect=0 disables automatic connections (the rules for this peer are the same as for -addnode)", false, OptionsCategory::CONNECTION);
+    gArgs.AddArg("-connect=<ip>", "Connect only to the specified node; -connect=0 disables automatic connections (the rules for this peer are the same as for -addnode). This option can be specified multiple times to connect to multiple nodes.", false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-discover", "Discover own IP addresses (default: 1 when listening and no -externalip or -proxy)", false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-dns", strprintf("Allow DNS lookups for -addnode, -seednode and -connect (default: %u)", DEFAULT_NAME_LOOKUP), false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-dnsseed", "Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect used)", false, OptionsCategory::CONNECTION);
@@ -420,7 +420,7 @@ void SetupServerArgs()
     gArgs.AddArg("-port=<port>", strprintf("Listen for connections on <port> (default: %u or testnet: %u)", defaultChainParams->GetDefaultPort(), testnetChainParams->GetDefaultPort()), false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-proxy=<ip:port>", "Connect through SOCKS5 proxy", false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-proxyrandomize", strprintf("Randomize credentials for every proxy connection. This enables Tor stream isolation (default: %u)", DEFAULT_PROXYRANDOMIZE), false, OptionsCategory::CONNECTION);
-    gArgs.AddArg("-seednode=<ip>", "Connect to a node to retrieve peer addresses, and disconnect", false, OptionsCategory::CONNECTION);
+    gArgs.AddArg("-seednode=<ip>", "Connect to a node to retrieve peer addresses, and disconnect. This option can be specified multiple times to connect to multiple nodes.", false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-timeout=<n>", strprintf("Specify connection timeout in milliseconds (minimum: 1, default: %d)", DEFAULT_CONNECT_TIMEOUT), false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-torcontrol=<ip>:<port>", strprintf("Tor control port to use if onion listening enabled (default: %s)", DEFAULT_TOR_CONTROL), false, OptionsCategory::CONNECTION);
     gArgs.AddArg("-torpassword=<pass>", "Tor control port password (default: empty)", false, OptionsCategory::CONNECTION);