WHAT DOES THEREPAIRER MEAN?

"I will show you. In your phrase to be a soldier, guarantee me to look at this manuscript from starting to end, with no inquiring me a matter. Assure me to study these notes in the same way, and assure me to listen to what I've to tell later."Old Hawberk, leaning on his ivory headed cane, lighted a fantastic cigar, the mate to which I politely refu