Compilare: main.cpp: In function 'int main()': main.cpp:53:18: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 53 | else | ^~~~ main.cpp:55:21: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 55 | ok=1; | ^~