/in/foo.cc: In function 'int main()':
/in/foo.cc:15:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(j=i+1;j<=n;j++)
     ^~~
/in/foo.cc:21:7: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
       if(l>0)
       ^~