diff --git a/cf/check-netinet-ip-and-tcp.m4 b/cf/check-netinet-ip-and-tcp.m4
index ef8b3bf12..482334285 100644
--- a/cf/check-netinet-ip-and-tcp.m4
+++ b/cf/check-netinet-ip-and-tcp.m4
@@ -27,8 +27,12 @@ changequote(, )dnl
 if test `eval echo \\$ac_cv_header_$cv` = yes; then
   ac_tr_hdr=HAVE_`echo $i | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
 changequote([, ])dnl
-  AC_DEFINE_UNQUOTED($ac_tr_hdr, 1, [define if you have a $i])
+  AC_DEFINE_UNQUOTED($ac_tr_hdr, 1)
 fi
-
 done
+dnl autoheader tricks *sigh*
+: << END
+@@@headers="$headers netinet/ip.h netinet/tcp.h"@@@
+END
+
 ])