Compilare: main.cpp: In function 'int cmmdc(int, int)': main.cpp:7:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(y == 0) ^~ main.cpp:10:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' return cmmdc(y, x % y); ^~~~~~