1973     char_u	*sfname = sfname_arg;  in buflist_new()  local
1982     fname_expand(curbuf, &ffname, &sfname);	// will allocate ffname  in buflist_new()
1990     if (sfname == NULL || mch_stat((char *)sfname, &st) < 0)  in buflist_new()
2084 	buf->b_sfname = vim_strsave(sfname);  in buflist_new()
3324     char_u	*sfname = sfname_arg;  in setfname()  local
3344 	fname_expand(buf, &ffname, &sfname); // will allocate ffname  in setfname()
3385 	sfname = vim_strsave(sfname);  in setfname()
3386 	if (ffname == NULL || sfname == NULL)  in setfname()
3388 	    vim_free(sfname);  in setfname()
3393 	fname_case(sfname, 0);    // set correct case for short file name  in setfname()
3399 	buf->b_sfname = sfname;  in setfname()
3480     char_u	*sfname,  in setaltfname()  argument
3486     buf = buflist_new(ffname, sfname, lnum, 0);  in setaltfname()
5175     char_u	**sfname)  in fname_expand()  argument
5179     if (*sfname == NULL)	    // no short file name given, use ffname  in fname_expand()
5180 	*sfname = *ffname;  in fname_expand()
5194 	    *sfname = rfname;  in fname_expand()