/in/foo.cc: In function 'void debug(int)':
/in/foo.cc:8:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i = 1; i <= x; ++i) inspect(i); cout << endl;
     ^~~
/in/foo.cc:8:45: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(int i = 1; i <= x; ++i) inspect(i); cout << endl;
                                             ^~~~
/in/foo.cc: In function 'void insert(int)':
/in/foo.cc:34:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(p)ch[p][val[p] < x] = cur; par[cur] = p;
         ^~
/in/foo.cc:34:39: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(p)ch[p][val[p] < x] = cur; par[cur] = p;
                                       ^~~
/in/foo.cc: In function 'T redi()':
/in/foo.cc:82:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
     while(!isdigit(ch))ch=getchar(); while(isdigit(ch)){x=x*10+ch-48;ch=getchar();}
     ^~~~~
/in/foo.cc:82:38: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while'
     while(!isdigit(ch))ch=getchar(); while(isdigit(ch)){x=x*10+ch-48;ch=getchar();}
                                      ^~~~~