doc: Update comments for new chain settings (-signet and -chain=signet)

Author: MarcoFalke

src/bitcoin-cli.cpp

@@ -87,11 +87,6 @@ static void libevent_log_cb(int severity, const char *msg)
     }
 }
 
-//////////////////////////////////////////////////////////////////////////////
-//
-// Start
-//
-
 //
 // Exception thrown on connection error.  This error is used to determine
 // when to wait if -rpcwait is given.
@@ -112,9 +107,6 @@ class CConnectionFailed : public std::runtime_error
 //
 static int AppInitRPC(int argc, char* argv[])
 {
-    //
-    // Parameters
-    //
     SetupCliArgs(gArgs);
     std::string error;
     if (!gArgs.ParseParameters(argc, argv, error)) {
@@ -147,7 +139,7 @@ static int AppInitRPC(int argc, char* argv[])
         tfm::format(std::cerr, "Error reading configuration file: %s\n", error);
         return EXIT_FAILURE;
     }
-    // Check for -chain, -testnet or -regtest parameter (BaseParams() calls are only valid after this clause)
+    // Check for chain settings (BaseParams() calls are only valid after this clause)
     try {
         SelectBaseParams(gArgs.GetChainName());
     } catch (const std::exception& e) {

src/bitcoin-tx.cpp

@@ -78,17 +78,14 @@ static void SetupBitcoinTxArgs(ArgsManager &argsman)
 //
 static int AppInitRawTx(int argc, char* argv[])
 {
-    //
-    // Parameters
-    //
     SetupBitcoinTxArgs(gArgs);
     std::string error;
     if (!gArgs.ParseParameters(argc, argv, error)) {
         tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error);
         return EXIT_FAILURE;
     }
 
-    // Check for -chain, -testnet or -regtest parameter (Params() calls are only valid after this clause)
+    // Check for chain settings (Params() calls are only valid after this clause)
     try {
         SelectParams(gArgs.GetChainName());
     } catch (const std::exception& e) {

src/bitcoin-wallet.cpp

@@ -62,7 +62,7 @@ static bool WalletAppInit(int argc, char* argv[])
         tfm::format(std::cerr, "Error: Specified data directory \"%s\" does not exist.\n", gArgs.GetArg("-datadir", ""));
         return false;
     }
-    // Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
+    // Check for chain settings (Params() calls are only valid after this clause)
     SelectParams(gArgs.GetChainName());
 
     return true;

src/bitcoind.cpp

@@ -37,10 +37,6 @@ static void WaitForShutdown(NodeContext& node)
     Interrupt(node);
 }
 
-//////////////////////////////////////////////////////////////////////////////
-//
-// Start
-//
 static bool AppInit(int argc, char* argv[])
 {
     NodeContext node;
@@ -81,7 +77,7 @@ static bool AppInit(int argc, char* argv[])
         if (!args.ReadConfigFiles(error, true)) {
             return InitError(Untranslated(strprintf("Error reading configuration file: %s\n", error)));
         }
-        // Check for -chain, -testnet or -regtest parameter (Params() calls are only valid after this clause)
+        // Check for chain settings (Params() calls are only valid after this clause)
         try {
             SelectParams(args.GetChainName());
         } catch (const std::exception& e) {

src/qt/bitcoin.cpp

@@ -533,7 +533,7 @@ int GuiMain(int argc, char* argv[])
     // - QSettings() will use the new application name after this, resulting in network-specific settings
     // - Needs to be done before createOptionsModel
 
-    // Check for -chain, -testnet or -regtest parameter (Params() calls are only valid after this clause)
+    // Check for chain settings (Params() calls are only valid after this clause)
     try {
         SelectParams(gArgs.GetChainName());
     } catch(std::exception &e) {