/in/foo.cc: In function 'int main()':
/in/foo.cc:32:1: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
 for (k=1; k<=n; k++)
 ^~~
/in/foo.cc:42:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
     for (i=1; i<=n; i++)
     ^~~