lanterna.cpp: In function 'int main()': lanterna.cpp:42: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp:42: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp:43: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp:43: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp: In function 'int dijkstra(int)': lanterna.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp:84: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lanterna.cpp:84: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x