--- shell.c.old	2009-11-19 18:05:54.000000000 +0300
+++ shell.c	2011-12-29 21:07:24.960908301 +0400
@@ -1618,7 +1618,7 @@
   expand_aliases = posixly_correct;	/* XXX - was 0 not posixly_correct */
   no_line_editing = 1;
 #if defined (JOB_CONTROL)
-  set_job_control (0);
+  set_job_control (forced_interactive||jobs_m_flag);
 #endif /* JOB_CONTROL */
 }
 
--- flags.h.old	2009-01-04 22:32:29.000000000 +0300
+++ flags.h	2011-12-30 14:18:28.171298742 +0400
@@ -47,7 +47,7 @@
   echo_command_at_execute, no_invisible_vars, noclobber,
   hashing_enabled, forced_interactive, privileged_mode,
   asynchronous_notification, interactive_comments, no_symbolic_links,
-  function_trace_mode, error_trace_mode, pipefail_opt;
+  function_trace_mode, error_trace_mode, pipefail_opt, jobs_m_flag;
 
 #if 0
 extern int lexical_scoping;