/in/foo.cc: In function 'int main()':
/in/foo.cc:45:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
                 if (t1<0) t1+=P; if (t2<0) t2+=P;
                 ^~
/in/foo.cc:45:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
                 if (t1<0) t1+=P; if (t2<0) t2+=P;
                                  ^~