int printf(const char *format, ...);
#ifndef INLINE
#define INLINE
#endif
int k=3;
struct aa { int a[100]; } aaa,bbb;
struct bb { int b[2]; } aaa1,bbb1;
INLINE void tmp(void);

INLINE struct aa
main0(int);

INLINE void
main01(int k, struct aa a)
{
    printf("#0015:main01 k=%d,a[0]=%d,a[99]=%d\n",k,a.a[0],a.a[99]);
}

INLINE struct aa
main0(int k)
{
    int i;
    struct aa ccc;

    for(i=0;i<100;i++) ccc.a[i]=i;
    ccc.a[55]=k;
    return ccc;
}

INLINE struct aa
main3(struct aa arg)
{
    int j=++arg.a[55];
    return main0(j);
}

INLINE void
main2(struct aa a1)
{
/* main2 a1.a[99] 0 */
/* main2 a1.a[55] 0 */
/* main2 a1.a[99] 55 */
/* main2 a1.a[55] 44 */
        printf("#0043:main2 a1.a[99] %d\n",a1.a[99]);
        printf("#0044:main2 a1.a[55] %d\n",a1.a[55]);
}

INLINE struct bb
main5(struct aa a1,struct bb a2)
{
        printf("#0050:main5 a1.a[99] %d\n",a1.a[99]);
        printf("#0051:main5 a1.a[55] %d\n",a1.a[55]);
        printf("#0052:main5 a2.b[0] %d\n",a2.b[0]);
        printf("#0053:main5 a2.b[1] %d\n",a2.b[1]);
        a2.b[0]=333;
        a2.b[1]=555;
        return a2;
}
INLINE void main6(); INLINE void main7();

INLINE void
main1(struct aa a1)
{
/* main1 a1.a[0] 0 */
/* main1 a1.a[0] 44 */
    printf("#0065:main1 a1.a[0] %d\n",a1.a[0]);
    a1.a[55]=44;
    if (a1.a[0]) 
        main2(a1);
    else
        main2(aaa);
} 

int
main(ac,av)
int ac;
char *av[];
{
    register int i;
    register char *p;
    int j = 3;
    struct { int b; void (*c)(struct aa); } q = {3,main1},r;
    struct aa *aap[3];
    struct bb bb0 = {{1,2}}; // = {1,2}; should be Ok
    j = 3;

    aaa.a[0] = 55;
    aaa.a[99] = 66;
    main01(j,aaa);

    bbb = main0(123);
    printf("#0091:copied main0 ccc.a[55] %d==123\n",bbb.a[55]); 
    aap[2] = &bbb;
    *aap[2] = main0(123);
    printf("#0094:complex copied main0 ccc.a[55] %d==123\n",bbb.a[55]); 
    bbb.a[55]=0;
    j = main0(123).a[55];
    printf("#0097:new main0 ccc.a[55] in temporal copy %d==123\n",j); 

    j = 552;
    bbb = main3(bbb);
    printf("#0101:main3     bbb.a[55] in temporal copy %d==552 %d==1\n",j,bbb.a[55]); 
    j = main3(bbb).a[55];
    printf("#0103:main3     bbb.a[55] in temporal copy %d==2 %d\n",j,bbb.a[53]); 
    j = main3(bbb).a[53];
    printf("#0105:main3     bbb.a[55] in temporal copy %d==53 %d\n",j,bbb.a[53]); 

    printf("#0107:%d==3\n",q.b);
/* 3==3 */
    r = q;
    printf("#0110:%d==3\n",r.b);
/* 3==3 */
    (*r.c)(aaa);
    printf("#0113:main aaa.a[55] %d\n",aaa.a[55]);
/* main aaa.a[55] 123 */
    bbb.a[0]=44; 
    aaa = bbb;
    aaa.a[99]=55;  /* core dump? */
    (*r.c)(aaa);
/* main aaa.a[55] 0 */
    printf("#0120:main aaa.a[55] %d\n",aaa.a[55]); 
    p = av[0];
    if (!p) return 55;
    i = p[1];
    p = p+i;
/* 47 ./a.out */
    printf("#0126:%d %s\n",i,p-i+3);
    aaa1.b[0]=33;
    aaa1.b[1]=55;
    bbb1 = main5(aaa,aaa1);
    printf("#0130:main5-2 %d %d\n",bb0.b[0],
        main5(bbb,bbb1).b[0]);
    printf("#0132:main5-1 %d %d\n",bb0.b[0],
        main5(bbb,main5(aaa,aaa1)).b[0]);

    main6();
    main7();
    return 0;
}

typedef struct {
    char x,y;
} s;

s P[15],Q[15];

static void
l(s p, s q){
    printf("#0148:%d %d\n", p.x, p.y);
}

INLINE void
main6()
{
    int j = 0; 
    P[j].x = Q[j].x = 10;
    P[j].y = Q[j].y = -7;

    l(P[j],Q[j]);
}



INLINE void
tmp()
{
}


INLINE void
main7(struct aa a1)
{
    struct aa b = main0(0xff);
    printf("#0173:main7 b.a[55] %d\n",b.a[55]);
}