test2.h

#define ADDRESSOF &x

#define DECISION  { "Yes", "No" }

#define FALSE     0

enum { HEX = 1,
       HAX = 2
     };

#define L2C ( x ) ( x & 0xFF )
This symbol appears in #undef statements in test2.h

#define LBRACKET  "{"

enum { MAGIC = -7 };

#define MAX(a,b)  ( a > b ? a )

#define MIN(a,b)  ( a < b ? a )

#define NOVEL     "This is my story"

enum{ONE=1,TWO=2};

#define RBRACKET  '}'

enum
{
   RED = 0,
   ORANGE = 1,
   YELLOW = 2,
   GREEN,
   BLUE,
   INDIGO,
   VIOLET
};

#define TRUE      1

#define TWOLINES(a,b)  printf("%s\n", a);\
                       printf("%s\n", b)

const char *decide[] = DECISION;

const char *mth[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
                     "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};

enum mth_no         {JAN,   FEB,   MAR,   APR,   MAY,   JUN,
                     JUL,   AUG,   SEP,   OCT,   NOV,   DEC};

const int new_value = 1;

const char *onoff[] = { "On", "Off" };

enum privacy_values { OFF = 0, ON };

const char string[] = "My string";

const int  switch_state[] = { 1, 0 };

const int zero = 0;

typedef int colour_t;

struct complex {double re; double im;};

struct coord{double x; double y;};

struct junk{int i; int j;} kipple;

struct my_struct {
   int f3;
   char f4;
};

typedef struct {
   int f1;
   char f2;
} my_typedef_struct;

struct {int wrongly; int placed;}name;

union u1
{
        int i;
        char c;
};

union u2{char c[4]; float r;};

union u3
{
   my_typedef_struct mts;
   struct junk       cmpl;
};

extern int errno;

char *global_string = "A sentence in a string";

int header_int;

char *life_cycle[] = { "egg",  "tadpole",
                       "frog", "stork bait" };

static int stasis = 3;

char *value_3 = "3 = 3";