Merge pull request #2249 from brada4/gcc7minor
authorMartin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Tue, 10 Sep 2019 06:27:32 +0000 (08:27 +0200)
committerGitHub <noreply@github.com>
Tue, 10 Sep 2019 06:27:32 +0000 (08:27 +0200)
Address minor warnings popping up in gcc7+


Trivial merge