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Diff for /src/usr.bin/diff/diff.1 between version 1.40 and 1.41

version 1.40, 2011/02/03 08:19:55 version 1.41, 2013/01/20 11:19:12
Line 494 
Line 494 
 .Nm  .Nm
 command appeared in  command appeared in
 .At v6 .  .At v6 .
 .Sh BUGS  
 When comparing directories with the  
 .Fl b ,  
 .Fl w  
 or  
 .Fl i  
 options specified,  
 .Nm  
 first compares the files ala  
 .Xr cmp 1 ,  
 and then decides to run the  
 .Nm  
 algorithm if they are not equal.  
 This may cause a small amount of spurious output if the files  
 then turn out to be identical because the only differences are  
 insignificant whitespace or case differences.  

Legend:
Removed from v.1.40  
changed lines
  Added in v.1.41