'He has already agreed.'

Javert does not sound any more accommodating than usual, even towards the girl. Perhaps even a little more short, as people flapping about being emotional irritate him. Also, he would like to be out of here as soon as possible.

It does not take long. He deposits the man as gently as he is capable of, helps pull him to a comfortable position, then steps back. A nod; to himself, or maybe Valjean, and then he turns to Joly and says, under his breath,

'Make him better.'

And then he leaves.