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Diff for /src/usr.bin/mg/undo.c between version 1.53 and 1.54

version 1.53, 2013/03/25 11:39:38 version 1.54, 2013/06/01 16:27:56
Line 390 
Line 390 
                 return (FALSE);                  return (FALSE);
         bp->b_flag |= BFREADONLY;          bp->b_flag |= BFREADONLY;
         bclear(bp);          bclear(bp);
         popbuf(bp, WNONE);          if ((wp = popbuf(bp, WNONE)) == NULL)
                   return (FALSE);
   
         for (wp = wheadp; wp != NULL; wp = wp->w_wndp) {          for (wp = wheadp; wp != NULL; wp = wp->w_wndp) {
                 if (wp->w_bufp == bp) {                  if (wp->w_bufp == bp) {

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Removed from v.1.53  
changed lines
  Added in v.1.54