Commit 1814e163 authored by pem@mysql.com's avatar pem@mysql.com

Merge bk-internal.mysql.com:/home/bk/mysql-4.1

into mysql.com:/home/pem/work/mysql-4.1
parents 2efab5b6 fa8da6b8
......@@ -1289,6 +1289,8 @@ static void test_double_compare()
/* tinyint */
bind[0].buffer_type=FIELD_TYPE_TINY;
bind[0].buffer=(char *)&tiny_data;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0; /* Can never be null */
/* string->float */
......@@ -1302,6 +1304,8 @@ static void test_double_compare()
/* double */
bind[2].buffer_type=FIELD_TYPE_DOUBLE;
bind[2].buffer= (char *)&double_data;
bind[2].buffer_length= 0;
bind[2].length= 0;
bind[2].is_null= 0;
tiny_data = 1;
......@@ -1369,6 +1373,7 @@ static void test_null()
bind[0].buffer_type=MYSQL_TYPE_LONG;
bind[0].is_null= &is_null[0];
bind[0].length= 0;
is_null[0]= 1;
bind[1]=bind[0];
......@@ -1742,6 +1747,8 @@ static void test_select()
bind[0].buffer=(char *)&nData;
bind[0].buffer_type=FIELD_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0;
rc = mysql_bind_param(stmt,bind);
......@@ -1848,7 +1855,6 @@ static void test_bug1180()
MYSQL_BIND bind[1];
ulong length[1];
char szData[11];
int nData=1;
myheader("test_select_bug");
......@@ -1917,6 +1923,110 @@ static void test_bug1180()
mysql_stmt_close(stmt);
}
/*
test BUG#1644 (Insertion of more than 3 NULL columns with
parameter binding fails)
*/
static void test_bug1644()
{
MYSQL_STMT *stmt;
MYSQL_RES *result;
MYSQL_ROW row;
MYSQL_BIND bind[4];
int num;
my_bool isnull;
int rc, i;
myheader("test_bug1644");
rc= mysql_query(mysql, "DROP TABLE IF EXISTS foo_dfr");
myquery(rc);
rc= mysql_query(mysql,
"CREATE TABLE foo_dfr(col1 int, col2 int, col3 int, col4 int);");
myquery(rc);
strmov(query, "INSERT INTO foo_dfr VALUES (?,?,?,? )");
stmt = mysql_prepare(mysql, query, strlen(query));
mystmt_init(stmt);
verify_param_count(stmt, 4);
num= 22;
isnull= 0;
for (i = 0 ; i < 4 ; i++)
{
bind[i].buffer_type= FIELD_TYPE_LONG;
bind[i].buffer= (char *)&num;
bind[i].buffer_length= 0;
bind[i].length= 0;
bind[i].is_null= &isnull;
}
rc= mysql_bind_param(stmt, bind);
mystmt(stmt, rc);
rc= mysql_execute(stmt);
mystmt(stmt, rc);
isnull= 1;
for (i = 0 ; i < 4 ; i++)
bind[i].is_null= &isnull;
rc= mysql_bind_param(stmt, bind);
mystmt(stmt, rc);
rc= mysql_execute(stmt);
mystmt(stmt, rc);
isnull= 0;
num= 88;
for (i = 0 ; i < 4 ; i++)
bind[i].is_null= &isnull;
rc= mysql_bind_param(stmt, bind);
mystmt(stmt, rc);
rc= mysql_execute(stmt);
mystmt(stmt, rc);
mysql_stmt_close(stmt);
rc= mysql_query(mysql, "SELECT * FROM foo_dfr");
myquery(rc);
result= mysql_store_result(mysql);
mytest(result);
myassert(3 == my_process_result_set(result));
mysql_data_seek(result, 0);
row= mysql_fetch_row(result);
mytest(row);
for (i = 0 ; i < 4 ; i++)
{
myassert(strcmp(row[i], "22") == 0);
}
row= mysql_fetch_row(result);
mytest(row);
for (i = 0 ; i < 4 ; i++)
{
myassert(row[i] == 0);
}
row= mysql_fetch_row(result);
mytest(row);
for (i = 0 ; i < 4 ; i++)
{
myassert(strcmp(row[i], "88") == 0);
}
row= mysql_fetch_row(result);
mytest_r(row);
mysql_free_result(result);
}
/********************************************************
* to test simple select show *
*********************************************************/
......@@ -2035,6 +2145,8 @@ static void test_simple_update()
bind[1].buffer=(char *) &nData;
bind[1].buffer_type=FIELD_TYPE_LONG;
bind[1].buffer_length= 0;
bind[1].length= 0;
bind[1].is_null= 0;
rc = mysql_bind_param(stmt,bind);
......@@ -2105,6 +2217,8 @@ static void test_long_data()
bind[0].buffer=(char *)&int_data;
bind[0].buffer_type=FIELD_TYPE_LONG;
bind[0].is_null=0;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[1].buffer_type=FIELD_TYPE_STRING;
bind[1].is_null=0;
......@@ -2191,6 +2305,8 @@ static void test_long_data_str()
bind[0].buffer = (char *)&length;
bind[0].buffer_type = FIELD_TYPE_LONG;
bind[0].is_null= &is_null[0];
bind[0].buffer_length= 0;
bind[0].length= 0;
is_null[0]=0;
length= 0;
......@@ -2368,6 +2484,8 @@ static void test_long_data_bin()
bind[0].buffer = (char *)&length;
bind[0].buffer_type = FIELD_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0;
length= 0;
......@@ -2470,6 +2588,8 @@ static void test_simple_delete()
bind[0].buffer=(char *)&nData;
bind[0].buffer_type=FIELD_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0;
rc = mysql_bind_param(stmt,bind);
......@@ -2547,6 +2667,8 @@ static void test_update()
bind[1].buffer=(char *)&nData;
bind[1].buffer_type=FIELD_TYPE_LONG;
bind[1].buffer_length= 0;
bind[1].length= 0;
bind[1].is_null= 0;
rc = mysql_bind_param(stmt,bind);
......@@ -2573,6 +2695,8 @@ static void test_update()
length[0]= my_sprintf(szData, (szData, "updated-data"));
bind[1].buffer=(char *)&nData;
bind[1].buffer_type=FIELD_TYPE_LONG;
bind[1].buffer_length= 0;
bind[1].length= 0;
bind[1].is_null= 0;
rc = mysql_bind_param(stmt,bind);
......@@ -2917,24 +3041,31 @@ static void test_bind_result_ext1()
bind[1].buffer_type=MYSQL_TYPE_FLOAT;
bind[1].buffer=(char *)&s_data;
bind[1].buffer_length= 0;
bind[2].buffer_type=MYSQL_TYPE_SHORT;
bind[2].buffer=(char *)&i_data;
bind[2].buffer_length= 0;
bind[3].buffer_type=MYSQL_TYPE_TINY;
bind[3].buffer=(char *)&b_data;
bind[3].buffer_length= 0;
bind[4].buffer_type=MYSQL_TYPE_LONG;
bind[4].buffer=(char *)&f_data;
bind[4].buffer_length= 0;
bind[5].buffer_type=MYSQL_TYPE_STRING;
bind[5].buffer=(char *)d_data;
bind[5].buffer_length= sizeof(d_data);
bind[6].buffer_type=MYSQL_TYPE_LONG;
bind[6].buffer=(char *)&bData;
bind[6].buffer_length= 0;
bind[7].buffer_type=MYSQL_TYPE_DOUBLE;
bind[7].buffer=(char *)&szData;
bind[7].buffer_length= 0;
for (i= 0; i < array_elements(bind); i++)
{
......@@ -3011,6 +3142,7 @@ static void bind_fetch(int row_count)
{
bind[i].buffer_type= MYSQL_TYPE_LONG;
bind[i].buffer= (char *) &data[i];
bind[i].length= 0;
bind[i].is_null= 0;
}
rc = mysql_bind_param(stmt, bind);
......@@ -3564,7 +3696,11 @@ static void test_prepare_ext()
bind[5].buffer= (char *)&bData;
for (i= 0; i < array_elements(bind); i++)
{
bind[i].is_null=0;
bind[i].buffer_length= 0;
bind[i].length= 0;
}
rc = mysql_bind_param(stmt,bind);
mystmt(stmt, rc);
......@@ -3955,6 +4091,8 @@ static void test_stmt_close()
count= 100;
bind[0].buffer=(char *)&count;
bind[0].buffer_type=MYSQL_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null=0;
rc = mysql_bind_param(stmt_x, bind);
......@@ -4387,12 +4525,14 @@ static void test_multi_stmt()
bind[0].buffer_type= MYSQL_TYPE_SHORT;
bind[0].buffer= (char *)&id;
bind[0].is_null= &is_null[0];
bind[0].buffer_length= 0;
bind[0].length= &length[0];
is_null[0]= 0;
length[0]= 0;
bind[1].buffer_type = MYSQL_TYPE_STRING;
bind[1].buffer = (char *)name;
bind[1].buffer_length= sizeof(name);
bind[1].length = &length[1];
bind[1].is_null= &is_null[1];
......@@ -4650,8 +4790,11 @@ static void test_prepare_alter()
verify_param_count(stmt,1);
is_null= 0;
bind[0].buffer_type= MYSQL_TYPE_SHORT;
bind[0].buffer= (char *)&id;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= &is_null;
rc = mysql_bind_param(stmt, bind);
......@@ -5512,6 +5655,8 @@ static void test_buffers()
rc = mysql_execute(stmt);
mystmt(stmt, rc);
bzero(buffer, 20); /* Avoid overruns in printf() */
bind[0].length= &length;
bind[0].is_null= &is_null;
bind[0].buffer_length= 1;
......@@ -6358,8 +6503,8 @@ static void test_frm_bug()
row= mysql_fetch_row(result);
mytest(row);
fprintf(stdout,"\n Comment: %s", row[15]);
myassert(row[15] != 0);
fprintf(stdout,"\n Comment: %s", row[16]);
myassert(row[16] != 0);
mysql_free_result(result);
mysql_stmt_close(stmt);
......@@ -6503,22 +6648,22 @@ static void test_explain_bug()
mysql_num_fields(result));
myassert(6 == mysql_num_fields(result));
verify_prepare_field(result,0,"Field","",MYSQL_TYPE_STRING,
verify_prepare_field(result,0,"Field","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,1,"Type","",MYSQL_TYPE_STRING,
verify_prepare_field(result,1,"Type","",MYSQL_TYPE_VAR_STRING,
"","","",40,0);
verify_prepare_field(result,2,"Null","",MYSQL_TYPE_STRING,
verify_prepare_field(result,2,"Null","",MYSQL_TYPE_VAR_STRING,
"","","",1,0);
verify_prepare_field(result,3,"Key","",MYSQL_TYPE_STRING,
verify_prepare_field(result,3,"Key","",MYSQL_TYPE_VAR_STRING,
"","","",3,0);
verify_prepare_field(result,4,"Default","",MYSQL_TYPE_STRING,
verify_prepare_field(result,4,"Default","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,5,"Extra","",MYSQL_TYPE_STRING,
verify_prepare_field(result,5,"Extra","",MYSQL_TYPE_VAR_STRING,
"","","",20,0);
mysql_free_result(result);
......@@ -6542,31 +6687,31 @@ static void test_explain_bug()
verify_prepare_field(result,0,"id","",MYSQL_TYPE_LONGLONG,
"","","",3,0);
verify_prepare_field(result,1,"select_type","",MYSQL_TYPE_STRING,
verify_prepare_field(result,1,"select_type","",MYSQL_TYPE_VAR_STRING,
"","","",19,0);
verify_prepare_field(result,2,"table","",MYSQL_TYPE_STRING,
verify_prepare_field(result,2,"table","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,3,"type","",MYSQL_TYPE_STRING,
verify_prepare_field(result,3,"type","",MYSQL_TYPE_VAR_STRING,
"","","",10,0);
verify_prepare_field(result,4,"possible_keys","",MYSQL_TYPE_STRING,
verify_prepare_field(result,4,"possible_keys","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN*32,0);
verify_prepare_field(result,5,"key","",MYSQL_TYPE_STRING,
verify_prepare_field(result,5,"key","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,6,"key_len","",MYSQL_TYPE_LONGLONG,
"","","",3,0);
verify_prepare_field(result,7,"ref","",MYSQL_TYPE_STRING,
verify_prepare_field(result,7,"ref","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN*16,0);
verify_prepare_field(result,8,"rows","",MYSQL_TYPE_LONGLONG,
"","","",10,0);
verify_prepare_field(result,9,"Extra","",MYSQL_TYPE_STRING,
verify_prepare_field(result,9,"Extra","",MYSQL_TYPE_VAR_STRING,
"","","",255,0);
mysql_free_result(result);
......@@ -7088,6 +7233,9 @@ static void test_fetch_offset()
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt_r(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
......@@ -7137,11 +7285,10 @@ static void test_fetch_offset()
static void test_fetch_column()
{
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char c2[20];
ulong l1, l2;
int rc, c1;
MYSQL_BIND bind[2];
char c2[20], bc2[20];
ulong l1, l2, bl1, bl2;
int rc, c1, bc1;
myheader("test_fetch_column");
......@@ -7157,25 +7304,41 @@ static void test_fetch_column()
stmt = mysql_prepare(mysql,"select * from test_column",50);
mystmt_init(stmt);
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&bc1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &l2;
bind[0].length= &bl1;
bind[1].buffer_type= MYSQL_TYPE_STRING;
bind[1].buffer= (char *)bc2;
bind[1].buffer_length= 7;
bind[1].is_null= 0;
bind[1].length= &bl2;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
rc = mysql_fetch_column(stmt,bind,1,0);
rc = mysql_fetch_column(stmt,bind,1,0); /* No-op at this point */
mystmt_r(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
fprintf(stdout, "\n row 0: %d,%s", bc1,bc2);
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,1,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, l2);
......@@ -7188,7 +7351,6 @@ static void test_fetch_column()
myassert(strcmp(c2,"venu")==0 && l2 == 4);
c1= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
......@@ -7206,15 +7368,15 @@ static void test_fetch_column()
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
fprintf(stdout, "\n row 1: %d,%s", bc1,bc2);
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
fprintf(stdout, "\n row 1: %d,%s", c1,c2);
c2[0]= '\0'; l2= 0;
rc = mysql_fetch_column(stmt,bind,1,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, l2);
......@@ -7227,7 +7389,6 @@ static void test_fetch_column()
myassert(strcmp(c2,"mysql")==0 && l2 == 5);
c1= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
......@@ -7359,8 +7520,8 @@ static void test_free_result()
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char c2[5];
ulong length;
int rc, c1;
ulong bl1, l2;
int rc, c1, bc1;
myheader("test_free_result");
......@@ -7376,39 +7537,47 @@ static void test_free_result()
stmt = mysql_prepare(mysql,"select * from test_free_result",50);
mystmt_init(stmt);
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&bc1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &bl1;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c2[0]= '\0'; length= 0;
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, length);
myassert(strncmp(c2,"1",1)==0 && length == 1);
fprintf(stdout, "\n col 0: %s(%ld)", c2, l2);
myassert(strncmp(c2,"1",1)==0 && l2 == 1);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c1= 0, length= 0;
c1= 0, l2= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 0: %d(%ld)", c1, length);
myassert(c1 == 2 && length == 4);
fprintf(stdout, "\n col 0: %d(%ld)", c1, l2);
myassert(c1 == 2 && l2 == 4);
rc = mysql_query(mysql,"drop table test_free_result");
myquery_r(rc); /* error should be, COMMANDS OUT OF SYNC */
......@@ -7430,8 +7599,8 @@ static void test_free_store_result()
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char c2[5];
ulong length;
int rc, c1;
ulong bl1, l2;
int rc, c1, bc1;
myheader("test_free_store_result");
......@@ -7447,42 +7616,50 @@ static void test_free_store_result()
stmt = mysql_prepare(mysql,"select * from test_free_result",50);
mystmt_init(stmt);
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&bc1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &bl1;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c2[0]= '\0'; length= 0;
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, length);
myassert(strncmp(c2,"1",1)==0 && length == 1);
fprintf(stdout, "\n col 1: %s(%ld)", c2, l2);
myassert(strncmp(c2,"1",1)==0 && l2 == 1);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c1= 0, length= 0;
c1= 0, l2= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 0: %d(%ld)", c1, length);
myassert(c1 == 2 && length == 4);
fprintf(stdout, "\n col 0: %d(%ld)", c1, l2);
myassert(c1 == 2 && l2 == 4);
rc = mysql_stmt_free_result(stmt);
mystmt(stmt,rc);
......@@ -7866,7 +8043,6 @@ int main(int argc, char **argv)
test_count= 1;
start_time= time((time_t *)0);
client_query(); /* simple client query test */
#if NOT_YET_WORKING
/* Used for internal new development debugging */
......@@ -7915,7 +8091,6 @@ int main(int argc, char **argv)
test_simple_update(); /* simple prepare with update */
test_simple_delete(); /* prepare with delete */
test_double_compare(); /* float comparision */
client_query(); /* simple client query test */
client_store_result(); /* usage of mysql_store_result() */
client_use_result(); /* usage of mysql_use_result() */
test_tran_bdb(); /* transaction test on BDB table type */
......@@ -7959,9 +8134,6 @@ int main(int argc, char **argv)
test_nstmts(); /* test n statements */
test_logs(); ; /* to test logs */
test_cuted_rows(); /* to test for WARNINGS from cuted rows */
test_fetch_seek(); /* to test stmt seek() functions */
test_fetch_nobuffs(); /* to fecth without prior bound buffers */
test_open_direct(); /* direct execution in the middle of open stmts */
test_fetch_offset(); /* to test mysql_fetch_column with offset */
test_fetch_column(); /* to test mysql_fetch_column */
test_mem_overun(); /* test DBD ovverun bug */
......@@ -7969,15 +8141,13 @@ int main(int argc, char **argv)
test_free_result(); /* test mysql_stmt_free_result() */
test_free_store_result(); /* test to make sure stmt results are cleared
during stmt_free_result() */
test_mem_overun(); /* memory ovverun bug */
test_list_fields(); /* list_fields test */
test_fetch_offset(); /* to test mysql_fetch_column with offset */
test_fetch_column(); /* to test mysql_fetch_column */
test_sqlmode(); /* test for SQL_MODE */
test_ts(); /* test for timestamp BR#819 */
test_bug1115(); /* BUG#1115 */
test_bug1180(); /* BUG#1180 */
#if NOT_YET_FIXED
test_bug1644(); /* BUG#1644 */
#endif
end_time= time((time_t *)0);
total_time+= difftime(end_time, start_time);
......@@ -7990,4 +8160,3 @@ int main(int argc, char **argv)
return(0);
}
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