439 	  static struct obstack msg_buf;  in show_sub_messages()  local
448 	  obstack_init (&msg_buf);  in show_sub_messages()
450 	  obstack_printf (&msg_buf, _("possibly meant: %c"), dollar_or_at);  in show_sub_messages()
452 	    obstack_printf (&msg_buf, "[%s]", id);  in show_sub_messages()
454 	    obstack_sgrow (&msg_buf, id);  in show_sub_messages()
455 	  obstack_sgrow (&msg_buf, tail);  in show_sub_messages()
459 	      obstack_printf (&msg_buf, _(", hiding %c"), dollar_or_at);  in show_sub_messages()
461 		obstack_printf (&msg_buf, "[%s]", var->id);  in show_sub_messages()
463 		obstack_sgrow (&msg_buf, var->id);  in show_sub_messages()
464 	      obstack_sgrow (&msg_buf, tail);  in show_sub_messages()
467 	  obstack_printf (&msg_buf, _(" at %s"), at_spec);  in show_sub_messages()
473               obstack_printf (&msg_buf, format, midrule_rhs_index);  in show_sub_messages()
476 	  obstack_1grow (&msg_buf, '\0');  in show_sub_messages()
479                             (char *) obstack_finish (&msg_buf));  in show_sub_messages()
482                                 (char *) obstack_finish (&msg_buf));  in show_sub_messages()
483 	  obstack_free (&msg_buf, 0);  in show_sub_messages()