/in/foo.cc: In function 'void add(int&, int, int, int, int)':
/in/foo.cc:24:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(!p) p=++pct;sum[p]+=y;
  ^~
/in/foo.cc:24:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
  if(!p) p=++pct;sum[p]+=y;
                 ^~~