title: No padding for hours in strftime
body: <p>When using <code>strftime @tzformat = "%F,%l:00 %p"</code>: </p>
  
  <p>I want exactly one space between the comma and the hour. But <code>%l</code> gives no space for 10, 11 and 12 whereas if I put <code>“ %l”</code> I get two spaces for 0-9 (one from the padding and another from the space I add).</p>
  
  <p>Month has no-padding option. I don’t see the same for hour.</p>
  
  <p>What am I missing?</p>