WARN
#define WARN(...) fprintf(stderr, __VA_ARGS__)
#define WARN(a...) fprintf(stderr, a)
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) do { \
#define WARN(a) /* nothing */
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(a) warn a
#define WARN(a) do { \
#define WARN(...) printf(__VA_ARGS__)
#define WARN(a...) printf(a)