Compilare: main.cpp: In member function 'void ahoCorasick::buildAutomata()': main.cpp:33:27: warning: array subscript has type 'char' [-Wchar-subscripts] if(root->nxt[i]!=nullptr) ^ main.cpp:34:43: warning: array subscript has type 'char' [-Wchar-subscripts] vecS.push_back(root->nxt[i]), root->nxt[i]->backRef=root; ^ main.cpp:34:58: warning: array subscript has type 'char' [-Wchar-subscripts] vecS.push_back(root->nxt[i]), root->nxt[i]->backRef=root; ^ main.cpp:36:28: warning: array subscript has type 'char' [-Wchar-subscripts] root->nxt[i] = root; ^ main.cpp:38:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int st=1; st<vecS.size(); st++){ ~~^~~~~~~~~~~~ main.cpp:41:31: warning: array subscript has type 'char' [-Wchar-subscripts] if(nNow->nxt[i]!=nullptr) ^ main.cpp:42:47: warning: array subscript has type 'char' [-Wchar-subscripts] vecS.push_back(nNow->nxt[i]), nNow->nxt[i]->backRef=nNow->backRef->nxt[i]; ^ main.cpp:42:62: warning: array subscript has type 'char' [-Wchar-subscripts] vecS.push_back(nNow->nxt[i]), nNow->nxt[i]->backRef=nNow->backRef->nxt[i]; ^ main.cpp:42:93: warning: array subscript has type 'char' [-Wchar-subscripts] vecS.push_back(nNow->nxt[i]), nNow->nxt[i]->backRef=nNow->backRef->nxt[i]; ^ main.cpp:44:32: warning: array subscript has type 'char' [-Wchar-subscripts] nNow->nxt[i] = nNow->backRef->nxt[i]; ^ main.cpp:44:56: warning: array subscript has type 'char' [-Wchar-subscripts] nNow->nxt[i] = nNow->backRef->nxt[i]; ^