--- configure.orig	2019-10-11 08:51:20.305711000 -0400
+++ configure	2019-10-11 08:51:39.919076000 -0400
@@ -3787,7 +3787,7 @@
     lt_cv_sys_max_cmd_len=8192;
     ;;
 
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly* | midnightbsd*)
     # This has been around since 386BSD, at least.  Likely further.
     if test -x /sbin/sysctl; then
       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
