I try the following command: set AA=1 set BB=$AA
then type set, it shows: AA=1 BB= should the value of BB be 1 ? BTW, i notice that echo.c exists, but no echo.mod is generated. _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel