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Diff for /src/usr.bin/mg/window.c between version 1.26 and 1.27

version 1.26, 2009/06/04 02:23:37 version 1.27, 2009/06/04 23:39:37
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  * Split the current window.  A window smaller than 3 lines cannot be split.   * Split the current window.  A window smaller than 3 lines cannot be split.
  * The only other error that is possible is a "malloc" failure allocating the   * The only other error that is possible is a "malloc" failure allocating the
  * structure for the new window.   * structure for the new window.
    * If called with a FFOTHARG, flags on the new window are set to 'n'.
  */   */
 /* ARGSUSED */  /* ARGSUSED */
 int  int
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         curwp->w_rflag |= WFMODE | WFFULL;          curwp->w_rflag |= WFMODE | WFFULL;
         wp->w_rflag |= WFMODE | WFFULL;          wp->w_rflag |= WFMODE | WFFULL;
           /* if FFOTHARG, set flags) */
           if (f & FFOTHARG)
                   wp->w_flag = n;
   
         return (TRUE);          return (TRUE);
 }  }
   
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                 }                  }
         free(wp);          free(wp);
         return (TRUE);          return (TRUE);
 }  
   
 /*  
  * Pick a window for a pop-up.  Split the screen if there is only one window.  
  * Pick the uppermost window that isn't the current window. An LRU algorithm  
  * might be better. Return a pointer, or NULL on error.  
  */  
 struct mgwin *  
 wpopup(void)  
 {  
         struct mgwin    *wp;  
   
         if (wheadp->w_wndp == NULL &&  
             splitwind(FFRAND, 0) == FALSE)  
                 return (NULL);  
   
         /* find a window to use */  
         wp = wheadp;  
   
         while (wp != NULL && wp == curwp)  
                 wp = wp->w_wndp;  
         return (wp);  
 }  }
Legend:
Removed from v.1.26  
changed lines
  Added in v.1.27