- Response file improvements:

* Fixed: Trying to use a response file would result in infinite looping until memory was
    exhausted.
  * Fixed: Response files were read after coalescing file parameters, which would lead to
    non-coalesced parameters if the original command line and response file both had them.
  * You can now use more than one response file.
  * Response files can include other response files.

SVN r2334 (trunk)

src/m_argv.cpp

@@ -302,6 +302,19 @@ void DArgs::AppendArgs(int argc, const FString *argv)
 	}
 }
 
+//===========================================================================
+//
+// DArgs :: RemoveArg
+//
+// Removes a single argument from argv.
+//
+//===========================================================================
+
+void DArgs::RemoveArg(int argindex)
+{
+	Argv.Delete(argindex);
+}
+
 //===========================================================================
 //
 // DArgs :: CollectFiles