Compilare: main.cpp: In function 'int root(int)': main.cpp:15:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(x!=T[x]) ^~~~~ main.cpp:17:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' return x; ^~~~~~