1  /* This is for the 'ls' program.  */
       2  #define LS_LS 1
       3  
       4  /* This is for the 'dir' program.  */
       5  #define LS_MULTI_COL 2
       6  
       7  /* This is for the 'vdir' program.  */
       8  #define LS_LONG_FORMAT 3
       9  
      10  extern int ls_mode;