tree 4fc0a214f5609f74cefff6c8721bd356762204e0
parent 1ce4b32b8f89cc512182d433d432981415af9930
author Václav Kubernát <kubernat@cesnet.cz> 1572949166 +0100
committer Jan Kundrát <kundrat@cesnet.cz> 1574075308 +0100

Handle CTRL-C

Replxx uses errno to signify, that the user aborted the line. I have no
idea why they use errno, but it's like this even in their examples, so
it is supposed be used like this.

Change-Id: I4f2319c6f2d2e44d81374e222c74891b86f38aba