lib/autoproj/cli/main.rb in autoproj-2.3.0 vs lib/autoproj/cli/main.rb in autoproj-2.3.1

@@ -43,10 +43,10 @@
                         cli = CLI.const_get(classname).new
                         begin
                             run_args = cli.validate_options(args, options.merge(extra_options))
                             cli.run(*run_args)
                         ensure
-                            cli.notify_env_sh_updated
+                            cli.notify_env_sh_updated if cli.respond_to?(:notify_env_sh_updated)
                         end
                     end
                 end
             end