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-h help option for setup


I propose applying this to setup. It doesn't work (because setup is not a
console application) unless run from a CYGWIN=tty shell, but its better than
nothing, and doesn't break anything else.


Max.



Index: main.cc
===================================================================
RCS file: /home/max/cvsmirror/cygwin-apps-cvs/setup/main.cc,v
retrieving revision 2.23
diff -u -p -r2.23 main.cc
--- main.cc 25 Nov 2002 00:41:25 -0000 2.23
+++ main.cc 19 Jan 2003 13:51:32 -0000
@@ -66,6 +66,7 @@ int next_dialog;
 HINSTANCE hinstance;

 static BoolOption UnattendedOption (false, 'q', "quiet-mode", "Unattended
setup mode");
+static BoolOption HelpOption (false, 'h', "help", "Display command line
options");

 /* Maximum size of a SID on NT/W2K. */
 #define MAX_SID_LEN 40
@@ -212,6 +213,8 @@ main (int argc, char **argv)
   if (!GetOption::GetInstance().Process (argc,_argv))
     theLog->exit(1);
 // #endif
+
+  if (HelpOption) { GetOption::GetInstance().ParameterUsage(std::cout);
exit (0); }

   unattended_mode = UnattendedOption;



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