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Made has_gender_variation take a const reference

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Should make probably done this originally.
This commit is contained in:
Charles Dang 2016-11-19 21:33:03 +11:00
parent 3ad8ed267b
commit f1686d769b
1 changed files with 1 additions and 1 deletions
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2
src/units/types.hpp
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@ -198,7 +198,7 @@ public:
/// The returned vector will not be empty, provided this has been built
/// to the HELP_INDEXED status.
const std::vector<unit_race::GENDER>& genders() const { return genders_; }
bool has_gender_variation(unit_race::GENDER gender) const
bool has_gender_variation(const unit_race::GENDER& gender) const
{
return std::find(genders_.begin(), genders_.end(), gender) != genders_.end();
}