Compilare: main.cpp: In function 'int ok()': main.cpp:123:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=1; i<=8; i++) ^~~ main.cpp:126:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' return 1; ^~~~~~