Fix a bug which occurred when the home directory given by the -d option was equal to the one already saved and which caused the pw utility to avoid updating values passed by other options processed before the -d option in the code path.
Fix a bug which occurred when the home directory given by the
-d option was equal to the one already saved and which caused
the pw utility to avoid updating values passed by other options
processed before the -d option in the code path.

Spotted by: Richard Caley <rjc@interactive.co.uk>

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