Fix clazy warnings regarding range-for references
authorSoeren Apel <soeren@apelpie.net>
Sun, 21 Oct 2018 19:22:01 +0000 (21:22 +0200)
committerSoeren Apel <soeren@apelpie.net>
Sun, 21 Oct 2018 19:22:01 +0000 (21:22 +0200)
The warnings that are fixed are of this type:
warning: Missing reference in range-for with non trivial type (std::__cxx11::string) [-Wclazy-range-loop]


No differences found