Because you stop searching when you find the bug.

You have to not execute

lines[] = Load(file.code);

bool bug_found = false;
i=0;
while(!bug_found)
{
  bug_found = findBug(lines[i]);
}
bug_fix(lines[i]);

You have to run

lines[] = Load(file.code);

def bugs[];
a = 0;
for(i=0;i<lines[].length();i++)
{
  if (findBug(lines[i])
  {
    bugs[a] = lines[i];
    a++;
  }
}
for(b=0;b<=a;b++)
{
  bug_fix(lines[b]);
}

/j

You’re not desperate enough for them to reveal themselves to you yet

no, but I used to have one. He didn’t like looking for them either.