1062     char_u	*itmp = NULL;  in do_filter()  local
1137 	if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL)  in do_filter()
1149     if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap,  in do_filter()
1157 	    (void)semsg(_(e_notcreate), itmp);	// will call wait_return  in do_filter()
1167     cmd_buf = make_filter_cmd(cmd, itmp, otmp);  in do_filter()
1340     if (itmp != NULL)  in do_filter()
1341 	mch_remove(itmp);  in do_filter()
1344     vim_free(itmp);  in do_filter()
1550     char_u	*itmp,		// NULL or name of input file  in make_filter_cmd()  argument
1571     if (itmp != NULL)  in make_filter_cmd()
1572 	len += (long_u)STRLEN(itmp) + 9;		// " { < " + " } "  in make_filter_cmd()
1584     if (itmp != NULL || otmp != NULL)  in make_filter_cmd()
1593     if (itmp != NULL)  in make_filter_cmd()
1596 	STRCAT(buf, itmp);  in make_filter_cmd()
1603 	if (itmp != NULL || otmp != NULL)  in make_filter_cmd()
1607 	if (itmp != NULL)  in make_filter_cmd()
1610 	    STRCAT(buf, itmp);  in make_filter_cmd()
1616 	if (itmp != NULL)  in make_filter_cmd()
1630 	    STRCAT(buf, itmp);  in make_filter_cmd()