Enable list-goto-functions in clobber

Author: peterschrammel

src/clobber/clobber_parse_options.cpp

@@ -136,9 +136,15 @@ int clobber_parse_optionst::doit()
     }
 
     // show it?
-    if(cmdline.isset("show-goto-functions"))
+    if(
+      cmdline.isset("show-goto-functions") ||
+      cmdline.isset("list-goto-functions"))
     {
-      show_goto_functions(goto_model, get_ui());
+      show_goto_functions(
+        goto_model,
+        get_message_handler(),
+        ui_message_handler.get_ui(),
+        cmdline.isset("list-goto-functions"));
       return 6;
     }