#############################
Expected output for 'hdiff -d -S hdifftst1.hdf hdifftst2.hdf'
#############################
position        dset1           dset1           difference          
------------------------------------------------------------
[ 0 1 ]          1               2               1              
[ 1 0 ]          1               3               2              
[ 1 1 ]          1               4               3              
Type: Integer4  Npts: 6  Ndiff: 3 (50.000000%)
Avg Diff: 1.000000e+00   Max. Diff: 3
Range File1: 1/6  File2: 1/6
Regression  N: 6  Slope: 6.727273e-01  Intercept: 1.818182e+00  R: 8.433083e-01
position        dset2           dset2           difference          
------------------------------------------------------------
[ 0 1 ]          1               2               1              
[ 1 0 ]          1               3               2              
[ 1 1 ]          1               4               3              
Type: Integer4  Npts: 6  Ndiff: 3 (50.000000%)
Avg Diff: 1.000000e+00   Max. Diff: 3
Range File1: 1/6  File2: 1/6
Regression  N: 6  Slope: 6.727273e-01  Intercept: 1.818182e+00  R: 8.433083e-01