[xiphos-source] [crosswire/xiphos] e24c07: Fix Arch build (#997)

[Greg Hellings]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: e24c07f56d4c4220a2f212a39eaa8afe203bc262
      https://github.com/crosswire/xiphos/commit/e24c07f56d4c4220a2f212a39eaa8afe203bc262
  Author: Greg Hellings <greg.hellings at gmail.com>
  Date:   2020-04-15 (Wed, 15 Apr 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Fix Arch build (#997)