Sync sdbm.h with Perl for Win32 mod_auth_dbm.  Note that this makes the
  bundled sdbm incompatible with DAV's large dbm record requirements.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@87820 13f79535-47bb-0310-9956-ffa450edef68