replace.cpp: In function 'int main()': replace.cpp:24: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x replace.cpp:24: error: deducing from brace-enclosed initializer list requires #include <initializer_list> replace.cpp:24: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x replace.cpp:18: warning: unused variable 'spatiu' replace.cpp:18: warning: unused variable 'gasit'