1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #include <stdio.h>
#include <stdlib.h>
#ifdef ENABLE
# define my_printf(...) printf(__VA_ARGS__)
#else
# define my_printf(...) // → "" (will be removed from code)
#endif
int main(int argc, char* argv[]) {
int a = 5;
int b = a * 5;
my_printf("a * b == %d\n", a * b);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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