849     if (argvars[1].v_type != VAR_UNKNOWN)  in f_delete()
958 		|| (argvars[1].v_type != VAR_UNKNOWN  in findfilendir()
965     if (argvars[1].v_type != VAR_UNKNOWN)  in findfilendir()
975 	    if (argvars[2].v_type != VAR_UNKNOWN)  in findfilendir()
1094 		|| (argvars[0].v_type != VAR_UNKNOWN  in f_getcwd()
1100 	    && argvars[1].v_type == VAR_UNKNOWN)  in f_getcwd()
1106 					   && argvars[0].v_type != VAR_UNKNOWN)  in f_getcwd()
1109 					   && argvars[0].v_type != VAR_UNKNOWN)  in f_getcwd()
1113 	if (globaldir != NULL && argvars[0].v_type != VAR_UNKNOWN)  in f_getcwd()
1283 		|| (argvars[1].v_type != VAR_UNKNOWN  in f_glob()
1285 			|| (argvars[2].v_type != VAR_UNKNOWN  in f_glob()
1292     if (argvars[1].v_type != VAR_UNKNOWN)  in f_glob()
1296 	if (argvars[2].v_type != VAR_UNKNOWN)  in f_glob()
1300 	    if (argvars[3].v_type != VAR_UNKNOWN  in f_glob()
1365 		|| (argvars[2].v_type != VAR_UNKNOWN  in f_globpath()
1367 			|| (argvars[3].v_type != VAR_UNKNOWN  in f_globpath()
1376     if (argvars[2].v_type != VAR_UNKNOWN)  in f_globpath()
1380 	if (argvars[3].v_type != VAR_UNKNOWN)  in f_globpath()
1384 	    if (argvars[4].v_type != VAR_UNKNOWN  in f_globpath()
1464 		|| (argvars[1].v_type != VAR_UNKNOWN  in f_mkdir()
1476     if (argvars[1].v_type != VAR_UNKNOWN)  in f_mkdir()
1478 	if (argvars[2].v_type != VAR_UNKNOWN)  in f_mkdir()
1512     if (argvars[1].v_type != VAR_UNKNOWN)  in f_pathshorten()
1644 		|| (argvars[1].v_type != VAR_UNKNOWN  in f_readdir()
1651     if (argvars[1].v_type != VAR_UNKNOWN && argvars[2].v_type != VAR_UNKNOWN &&  in f_readdir()
1656 	    (expr->v_type == VAR_UNKNOWN) ? NULL : readdir_checkitem, sort);  in f_readdir()
1697 		|| (argvars[1].v_type != VAR_UNKNOWN  in f_readdirex()
1704     if (argvars[1].v_type != VAR_UNKNOWN && argvars[2].v_type != VAR_UNKNOWN &&  in f_readdirex()
1709 	    (expr->v_type == VAR_UNKNOWN) ? NULL : readdirex_checkitem, sort);  in f_readdirex()
1744     if (argvars[1].v_type != VAR_UNKNOWN)  in read_file_or_blob()
1751 	if (argvars[2].v_type != VAR_UNKNOWN)  in read_file_or_blob()
1973 		|| (argvars[1].v_type != VAR_UNKNOWN  in f_readfile()
2275     if (argvars[2].v_type != VAR_UNKNOWN)  in f_writefile()