Very Computer

Can you help me. I compile Inn 2.2 with gcc when I start configure file.
But when I write make to link object I get this message.

b ; make  DESTDIR= all ; cd ..
  gcc -I../include  -g -O2  -c dbz.c
  dbz.c: In function `set':
  dbz.c:1615: `fd_set' undeclared (first use in this function)
  dbz.c:1615: (Each undeclared identifier is reported only once
  dbz.c:1615: for each function it appears in.)
  dbz.c:1615: parse error before `writeset'
  dbz.c:1617: `writeset' undeclared (first use in this function)
  make: 1254-004 The error code from the last command is 1.

  Stop.
  make: 1254-004 The error code from the last command is 1.

  Stop.
  make: 1254-004 The error code from the last command is 2.