testInstalledPackages

Dear group,
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When running the installation test:
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testInstalledPackages("both",outDir='c:/Test')
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I got the following message:

Running ?testci.R?
comparing ?testci.Rout? to ?testci.Rout.save? ...
files differ in number of lines:

Please note the test does not result in 'OK' as do the other tests.? Is this a concern?

Regards,
???-Cody Hamilton