CWRU/sh-redir-hack

   1 Add to `subshell' production in parse.y and recompile -DREDIRECTION_HACK to
   2 get `< xx (command)' sh compatibility.
   3
   4         |       redirections '(' list ')'
   5                         {
   6 #if defined (REDIRECTION_HACK)
   7                           /* XXX - C News sh compatibility hack - XXX */
   8                           $3->redirects = $1;
   9                           $3->flags |= CMD_WANT_SUBSHELL;
  10                           $$ = $3;
  11 #else
  12                           yyerror ();
  13                           YYABORT;
  14 #endif
  15                         }