lib/lino/executors/childprocess.rb in lino-3.2.0.pre.6 vs lib/lino/executors/childprocess.rb in lino-3.2.0.pre.7

@@ -15,10 +15,10 @@
         set_environment(process, command_line.environment_variables)
         start_process(process, opts)
 
         exit_code = process.wait
 
-        return unless exit_code != 0
+        return if exit_code.zero?
 
         raise Lino::Errors::ExecutionError.new(
           command_line.string, exit_code
         )
       end