Use a reference as return value.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@10102 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk 2011-11-04 05:30:27 +00:00
parent c3c1c023d6
commit 1088fd35c8

View File

@ -304,7 +304,7 @@ public:
{return translations->w_gettext(m_name.c_str()); }
// ------------------------------------------------------------------------
/** Returns all groups this track belongs to. */
const std::vector<std::string>
const std::vector<std::string>&
getGroups () const {return m_groups; }
// ------------------------------------------------------------------------
/** Returns the filename of this track. */