init: Delegates to CmdHelpUsage

src/commands/CmdHelp.cpp

@@ -27,6 +27,13 @@
 #include <cmake.h>
 #include <iostream>
 
+////////////////////////////////////////////////////////////////////////////////
+int CmdHelpUsage ()
+{
+  std::cout << "# usage\n";
+  return 0;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 int CmdHelp ()
 {

src/commands/commands.h

@@ -34,6 +34,7 @@ int CmdDefault   ();
 int CmdDefine    (Rules&);
 int CmdExport    ();
 int CmdExtension ();
+int CmdHelpUsage ();
 int CmdHelp      ();
 int CmdImport    ();
 int CmdReport    ();

src/init.cpp

@@ -195,8 +195,7 @@ int dispatchCommand (
     }
     else if (matches.size () == 0)
     {
-      // TODO usage.
+      CmdHelpUsage ();
-      std::cout << "# usage\n";
     }
     else
     {