title: Problem with exuberant ctags on Mac OS X
body: <p>I'm trying to generate tags for the C Standard Lib using Exuberant Ctags 5.8, however it seems that the headers are not parsed completely... For example, when I generate the tags for /usr/include/string.h, I get this:</p>
  
  <pre><code>!_TAG_FILE_FORMAT   2   /extended format; --format=1 will not append ;" to lines/
  !_TAG_FILE_SORTED   1   /0=unsorted, 1=sorted, 2=foldcase/
  !_TAG_PROGRAM_AUTHOR    Darren Hiebert  /dhiebert@users.sourceforge.net/
  !_TAG_PROGRAM_NAME  Exuberant Ctags //
  !_TAG_PROGRAM_URL   http://ctags.sourceforge.net    /official site/
  !_TAG_PROGRAM_VERSION   5.8 //
  NULL    /usr/include/string.h   /^#define NULL /;"  d
  _SIZE_T /usr/include/string.h   /^#define   _SIZE_T$/;" d
  _SSIZE_T    /usr/include/string.h   /^#define _SSIZE_T$/;"  d
  _STRING_H_  /usr/include/string.h   /^#define   _STRING_H_$/;"  d
  size_t  /usr/include/string.h   /^typedef   __darwin_size_t     size_t;$/;" t
  ssize_t /usr/include/string.h   /^typedef __darwin_ssize_t  ssize_t;$/;"    t
  strerror    /usr/include/string.h   /^char  *strerror(int) __DARWIN_ALIAS(strerror);$/;"    v
  </code></pre>
  
  <p>Obviously, a lot of functions are missing (strcpy, strlen, strcmp, etc..) Here's a link to the actual header file: <a href="http://pastie.org/private/lvgvtg1lmzaenidg0rvq" rel="nofollow noreferrer">http://pastie.org/private/lvgvtg1lmzaenidg0rvq</a></p>
  
  <p>I just ran <code>ctags /usr/include/string.h</code>  Am I doing something wrong? Any help would be appreciated...</p>