/in/foo.cc: In function 'void f(int)':
/in/foo.cc:17:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
             if(flag)cout<<"+";flag=1;
             ^~
/in/foo.cc:17:31: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
             if(flag)cout<<"+";flag=1;
                               ^~~~
/in/foo.cc:21:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
             if(flag)cout<<"+";flag=1;
             ^~
/in/foo.cc:21:31: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
             if(flag)cout<<"+";flag=1;
                               ^~~~
/in/foo.cc:25:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
             if(flag)cout<<"+";flag=1;
             ^~
/in/foo.cc:25:31: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
             if(flag)cout<<"+";flag=1;
                               ^~~~