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#undef               Preprocessing Directive               #undef




Undefine a macro

#uunnddeeff _i_d_e_n_t_i_f_i_e_r

The preprocessing  directive #undef  tells the C  preprocessor to
disregard identifier  as a  macro.  It  undoes the effect  of the
#define directive.

***** See Also *****

#define, C preprocessor













































COHERENT Lexicon                                           Page 1

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