Question about a functions.php function

I’m trying to make a function on my WordPress blog where, in the header, I execute this code:
<?php set_style(); ?>
before the </head> tag.

And I have the function defined in the functions.php file as the following:

function set_style()     // takes a pages name and assigns the appropriate style
{
  if (strcmp(wp_title('', false), 'Resume')==0)
  {
    ?>
      <link rel="stylesheet" type="text/css" href="/wp-content/themes/aeros/resume.css" />
    <?php
  }
  else
  {
    ?>
      <link rel="stylesheet" type="text/css" href="/wp-content/themes/aeros/style.css" />
    <?php
  }
}

For some reason the if-statement in the code above never evaluates to true. I’ve checked and wp_title(”, false) does return “Resume” (without the quotes of course). I’ve tried checking the expression in the if-statement with just a double-equals (==) instead of using strcmp(), and that doesn’t work either.

Does anyone know what I’m doing wrong here?