Setup patch: List command line options on stdout

[Dave]

Here's a simple and useful patch for setup. Might reduce queries about
unattended installs, and save people having to resort to source.

Patch is against CVS (as of yesterday).

Modify the leader text as you see fit :)


Dave Kilroy.


                
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--- main.cc~    2004-10-25 19:34:32.000000000 +0100
+++ main.cc     2004-11-16 19:21:14.000000000 +0000
@@ -471,7 +471,11 @@
 
     if (HelpOption)
     {
-      GetOption::GetInstance().ParameterUsage(log(LOG_PLAIN)<<"\nCommand Line 
Options:\n");
+      log(LOG_PLAIN)<<"\nOutput command line options\n";
+      std::cout << "setup [options]\n\n"
+               << "Cygwin setup installs and maintains cygwin packages\n\n"
+               << "Command Line options:\n";
+      GetOption::GetInstance().ParameterUsage(std::cout);
       theLog->exit(0);
     }