/in/foo.cc: In function 'int main()':
/in/foo.cc:22:8: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
        else s[i]="mmmm";break;//4000
        ^~~~
/in/foo.cc:22:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
        else s[i]="mmmm";break;//4000
                         ^~~~~