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#include <stdio.h>
#include <stdlib.h>

#define count_start()      int __count_counter = 0
#define count_increment()  __count_counter++
#define count_decrement()  __count_counter--
#define count_print()      printf("counter: %d\n", __count_counter)

int main(int argc, char* argv[]) {
    count_start();
    count_increment();
    count_increment();
    count_decrement();
    count_print();
    
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

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