http://lists.gnu.org/archive/html/bug-bash/2011-04/msg00058.html
http://bugs.gentoo.org/363371

*** ../bash-4.2-patched/print_cmd.c	2010-05-30 18:34:08.000000000 -0400
--- print_cmd.c	2011-04-14 10:43:18.000000000 -0400
***************
*** 316,319 ****
--- 317,321 ----
  	  skip_this_indent++;
  	  make_command_string_internal (command->value.Subshell->command);
+ 	  PRINT_DEFERRED_HEREDOCS ("");
  	  cprintf (" )");
  	  break;
***************
*** 593,596 ****
--- 606,610 ----
    indentation += indentation_amount;
    make_command_string_internal (arith_for_command->action);
+   PRINT_DEFERRED_HEREDOCS ("");
    semicolon ();
    indentation -= indentation_amount;
***************
*** 654,657 ****
--- 668,672 ----
  
    make_command_string_internal (group_command->command);
+   PRINT_DEFERRED_HEREDOCS ("");
  
    if (inside_function_def)