SPP2002 Warning, Statement beginning on line <line>:Variable name <name> has already been declared
The host variable has already been declared prior to this declaration.
Insure uniqueness of the host variable. This warning is issued to remind the programmer that the first declaration of the variable is the one used by the precompiler. Multiple declarations are allowed due to the scoping rules of PL/I, but the precompiler does not honor the scope of the variable.