View Compilation Error

0_0_25540514_19747.cpp: In function 'int main()':
0_0_25540514_19747.cpp:93:36: error: reference to 'next' is ambiguous
             if(kmp(a[n-1].s,a[j].s,next)==-1){
                                    ^
0_0_25540514_19747.cpp:73:5: note: candidates are: int next [202000]
 int next[202000]={0};
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:61,
                 from 0_0_25540514_19747.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note:                 template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
     next(_ForwardIterator __x, typename
     ^