diff.cpp: In function 'int main()': diff.cpp:28: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x diff.cpp:28: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x diff.cpp:33: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x diff.cpp:33: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x diff.cpp:36: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x diff.cpp:36: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x