Undef'ing a function-like macro

user_196561 0
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In the C/C++ there are 2 types of macro:

 #define ABC   /* usual */

und 

 #define FUNC(a)  /*function-like*/

But how can I undefine them?

Update: So there is no difference between undefing "constant-like macro" and "function-like macro"?

c-preprocessor
2 Answers
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