#define make_trie(a,b,c,d,e,f,g,h) S_make_trie(aTHX_ a,b,c,d,e,f,g,h)
#define make_trie_failtable(a,b,c,d) S_make_trie_failtable(aTHX_ a,b,c,d)
#define nextchar(a) S_nextchar(aTHX_ a)
#define make_trie(a,b,c,d,e,f,g,h) S_make_trie(aTHX_ a,b,c,d,e,f,g,h)
#define make_trie_failtable(a,b,c,d) S_make_trie_failtable(aTHX_ a,b,c,d)
#define nextchar(a) S_nextchar(aTHX_ a)