--- src/os_unix.c.orig	Wed Nov 30 08:12:38 2016
+++ src/os_unix.c	Wed Nov 30 08:17:39 2016
@@ -5392,8 +5392,10 @@
 
     /* TODO: have an option to only kill the process, not the group? */
     job_pid = job->jv_pid;
+#if !defined(__minix)
     if (job_pid == getpgid(job_pid))
 	job_pid = -job_pid;
+#endif /* !defined(__minix) */
 
     kill(job_pid, sig);