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Diff for /src/usr.bin/readlink/readlink.1 between version 1.3 and 1.4

version 1.3, 1997/09/23 20:13:21 version 1.4, 1998/09/27 16:57:50
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 utility when invoked with the pathname of a symbolic link as its  utility when invoked with the pathname of a symbolic link as its
 argument dereferences the symbolic link and prints the name of target  argument dereferences the symbolic link and prints the name of target
 on standard output.  If readlink is invoked with an argument other  on standard output.  If readlink is invoked with an argument other
 than the pathname of a symbolic link it exits with a non-zero exit  than the pathname of a symbolic link, it exits with a non-zero exit
 code and without printing anything.  code without printing anything.
 .Pp  .Pp
 The following option is available:  The following options are available:
 .Bl -tag -width flag  .Bl -tag -width flag
 .It Fl f  .It Fl f
 Canonicalize by following every symlink in every component of the given  Canonicalize by following every symlink in every component of the given
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 .Pp  .Pp
 The  The
 .Nm readlink  .Nm readlink
 utility exits 0 on success, and >0 if an error occurs.  utility exits 0 on success or >0 if an error occurred.
 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr readlink 2  .Xr readlink 2
 .Sh HISTORY  .Sh HISTORY
 The  The
 .Nm readlink  .Nm readlink
 utility first appeared in  utility first appeared in
 .Ox 2.1  .Ox 2.1 .
Legend:
Removed from v.1.3  
changed lines
  Added in v.1.4