lib/rflow/child_process.rb in rflow-1.0.0a3 vs lib/rflow/child_process.rb in rflow-1.0.0a4

@@ -76,9 +76,11 @@
       # set the visible process name to match the child's name
       $0 += " #{@name}"
     end
 
     def handle_signals
+      Signal.trap 'SIGCHLD', 'DEFAULT' # make sure child process can run subshells
+
       ['SIGTERM', 'SIGINT', 'SIGQUIT'].each do |signal|
         trap_signal(signal) do
           shutdown! signal
           exit! 0
         end