Function rt.config.rt_configOption
get a druntime config option using standard configuration options opt name of the option to retrieve dg if non-null, passes the option through this delegate and only returns its return value if non-null reverse reverse the default processing order cmdline/envvar/rt_options to allow overwriting settings in the delegate with values from higher priority
						
				string rt_configOption
				(
				
				  string opt,
				
				  scope nothrow @nogc string delegate(string) dg = cast(string delegate(string) nothrow @nogc)null,
				
				  bool reverse = false
				
				) nothrow @nogc;
						
					
				returns the options' value if
  - set on the command line as "--DRT-
Authors
Rainer Schuetze
License
Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)