[Boost-users] program options: unrecognized command-line options

Subject: [Boost-users] program options: unrecognized command-line options
From: Deane Yang (deane.yang_at_[hidden])
Date: 2009-01-14 08:56:36

I'm using the program options library to parse both command-line and 
configuration file parameters. I'd like to know how to find command-line 
arguments that are *not* registered and therefore not recognized by the 
parser. I want to be able to print a warning message like "Following 
arguments were ignored:....".