Fixed indention issue, made scan_rows an ha_rows type, and fixed show table...

Fixed indention issue, made scan_rows an ha_rows type, and fixed show table status so archive rows are displayed as being compressed. 

sql/examples/ha_archive.h

@@ -36,7 +36,7 @@ typedef struct st_archive_share {
   gzFile archive_write;     /* Archive file we are working with */
   bool dirty;               /* Flag for if a flush should occur */
   bool crashed;             /* Meta file is crashed */
-  ha_rows rows_recorded;  /* Number of rows in tables */
+  ha_rows rows_recorded;    /* Number of rows in tables */
 } ARCHIVE_SHARE;
 
 /*
@@ -53,7 +53,7 @@ class ha_archive: public handler
   z_off_t current_position;  /* The position of the row we just read */
   byte byte_buffer[IO_SIZE]; /* Initial buffer for our string */
   String buffer;             /* Buffer used for blob storage */
-  ulonglong scan_rows;       /* Number of rows left in scan */
+  ha_rows scan_rows;         /* Number of rows left in scan */
   bool delayed_insert;       /* If the insert is delayed */
   bool bulk_insert;          /* If we are performing a bulk insert */
 
@@ -102,6 +102,10 @@ class ha_archive: public handler
   int repair(THD* thd, HA_CHECK_OPT* check_opt);
   void start_bulk_insert(ha_rows rows);
   int end_bulk_insert();
+  enum row_type get_row_type() const 
+  { 
+    return ROW_TYPE_COMPRESSED;
+  }
   THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
                              enum thr_lock_type lock_type);
 };