felixge/duff.c

## duff.c
#include <stdio.h>

int
odd() {
  static int i = -1;
  return i += 2;
}

int
main(void) {
  for (int i = 0; i < 10; ++i) printf("%d\n", odd());
}

## gistfile1.txt
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	#include <stdio.h>

	int
	odd() {
	static int i = -1;
	return i += 2;
	}

	int
	main(void) {
	for (int i = 0; i < 10; ++i) printf("%d\n", odd());
	}