#include <stdio.h>
#define COMMENT(x) printf("\n----" x "----\n");
#define STR(x) #x
#define STR2(x) STR(x)
#define TEST(x) \
if (!(x)) { \
fprintf(stderr, "\033[31;1mFAILED:\033[22;39m " __FILE__ ":" STR2(__LINE__) " " #x "\n"); \
status = 1; \
} else { \
printf("\033[32;1mOK:\033[22;39m " #x "\n"); \
}