Fixed of using backslash (\) in paths to cfg for training

AlexeyAB

2017-10-01 d1a5905c61c12c86e4bf9e2b1174d00d8a16fb6e

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val_eq (Val.add (Val.add (r3 PC) Vone) Vone) (Val.add (x2 PC) Vone)
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