perltidy version 20121207 log file on a linux system, OLD_PERL_VERSION=5.010001
Configuration and command line parameters for this run:

To find error messages search for 'WARNING' with your editor
Indentation will be with 4 spaces
Line 1 implies starting-indentation-level = 0
The nesting depths in the table below are at the start of the lines.
The indicated output line numbers are not always exact.
ci = levels of continuation indentation; bk = 1 if in BLOCK, 0 if not.

in:out indent c b  nesting   code + messages; (messages begin with >>>)
lines  levels i k            (code begins with one '.' per indent level)
------  ----- - - --------   -------------------------------------------
L4:4     i0:1 0 1 {          >>>Start indentation disagreement: input=0; output=1
L8:8     i0:0 0 1 {          >>>End indentation disagreement from input line 4
L21:21   i0:0 0 1            >>>Last line

First indentation disagreement seen at input line 4
Last indentation disagreement seen at input line 7
Note: Indentation disagreement detection is not accurate for outdenting and -lp.

No lines exceeded 80 characters
  Maximum output line length was 77 at line 14
Suggest including 'use warnings;'
Suggest including 'use strict;'