--- ./sail/pl_1.c.orig 2001-02-07 18:18:24.000000000 -0600 +++ ./sail/pl_1.c 2018-04-08 12:55:44.967250171 -0500 @@ -133,7 +133,7 @@ void child(int n __attribute__((__unused__))) { - union wait status; + int status; int pid; signal(SIGCHLD, SIG_IGN);