Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp:4: error: ‘ifstream’ does not name a type user.cpp:5: error: ‘ofstream’ does not name a type user.cpp: In function ‘void kmp(char*)’: user.cpp:42: error: ‘g’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:48: error: ‘f’ was not declared in this scope user.cpp:66: error: ‘g’ was not declared in this scope