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fix compilation warning

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This commit is contained in:
Jérémy Rosen 2007-08-10 18:03:59 +00:00
parent d5ceef27ad
commit 8194728a99
1 changed files with 1 additions and 1 deletions
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2
src/pathfind.hpp
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@ -40,7 +40,7 @@ class xy_pred : public std::unary_function<gamemap::location const&, bool>
public:
virtual bool operator()(gamemap::location const&) = 0;
protected:
~xy_pred() {}
virtual ~xy_pred() {}
};
//function which, given a location, will find all tiles within 'radius' of that tile