<p>Add support for the field width to be specified as an argument by using<br>
the '*' modifier. See the POSIX.1 specification for more details on<br>
conformance at<br>
<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html">http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html</a></p>
<p>This change make the following calls equivalent:</p>
<p>printf("%6s\n", "test");<br>
printf("%*s\n", 6, "test");</p>
<p>Signed-off-by: Doug Goldstein <a href="mailto:cardoe@cardoe.com">cardoe@cardoe.com</a></p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/ipxe/ipxe/pull/60'>https://github.com/ipxe/ipxe/pull/60</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>printf: add support for field width as an argument</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/ipxe/ipxe/pull/60/files#diff-0">src/core/vsprintf.c</a>
    (4)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/ipxe/ipxe/pull/60.patch'>https://github.com/ipxe/ipxe/pull/60.patch</a></li>
  <li><a href='https://github.com/ipxe/ipxe/pull/60.diff'>https://github.com/ipxe/ipxe/pull/60.diff</a></li>
</ul>

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