1mNAME0m
       unset - Delete variables

1mSYNOPSIS0m
       1munset 4m22mname24m ?4mname24m 4mname24m 4m...24m?


1mDESCRIPTION0m
       This  command  removes  one or more variables.  Each 4mname24m is a variable
       name, specified in any of the ways acceptable to the 1mset 22mcommand.  If a
       4mname24m  refers  to  an  element  of an array then that element is removed
       without affecting the rest of the array.  If  a  4mname24m  consists  of  an
       array  name  with  no  parenthesized  index,  then  the entire array is
       deleted.  The 1munset 22mcommand returns an  empty  string  as  result.   An
       error  occurs  if any of the variables doesn't exist, and any variables
       after the non-existent one are not deleted.


1mKEYWORDS0m
