/in/foo.cc: In function 'void to_to(int*, int)':
/in/foo.cc:26:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(pos=len+2;h[pos]==0;pos--);  h[0]=pos;
     ^~~
/in/foo.cc:26:38: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(pos=len+2;h[pos]==0;pos--);  h[0]=pos;
                                      ^
/in/foo.cc: In function 'void chu(int*)':
/in/foo.cc:44:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(i=h[0]+2;h[i]==0;i--);h[0]=i;
     ^~~
/in/foo.cc:44:31: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(i=h[0]+2;h[i]==0;i--);h[0]=i;
                               ^