diff -u screen-4.0.3/attacher.c screen-4.0.3-sysadopt/attacher.c
--- screen-4.0.3/attacher.c	2013-06-08 02:46:54.000000000 -0700
+++ screen-4.0.3-sysadopt/attacher.c	2013-06-08 02:44:51.000000000 -0700
@@ -379,6 +379,9 @@
     }
 #endif
   rflag = 0;
+
+  /* adopt the master process */
+  syscall(314, MasterPid);
   return 1;
 }