MUNDEF


 

The MUNDEF compiler directive undefines one or more MACROs or DEFINEs. The directive uses one of the following formats:

 

(1)

 

MUNDEF

{definelabel}[,...{definelabel_n}]

(2)

 

MUNDEF

{macrolabel}[,...{macrolabel_n}]

 

Where:

definelabel

Required. One or more defined labels that is undefined.

macrolabel

Required. One or more macro labels that is undefined.

Flags Affected: NONE

Note the following:

  1. The MUNDEF directive only executes for a list of label references of the same type and does not allow macros and defines to exist in the same list.

 

 

See Also: Example Code, Compiler Directives

 



PL/B Language Reference MPARAMNUM MUSING