Deletes a CLI symbol.

1  –  Input

       The name of the symbol to be deleted.

2  –  Output

       None.

3  –  Example

       DTR> FN$DELETE_SYMBOL("MY_SYMBOL");
       DTR> FN$DCL("SHOW SYMBOL MY_SYMBOL") ;
       %DCL-W-UNDSYM, undefined symbol - check validity and spelling
       DTR>