--- configure.in.orig	2016-10-05 14:35:12 UTC
+++ configure.in
@@ -473,6 +473,7 @@ AM_CONDITIONAL(OS_TYPE_GENTOO, test x$wi
 AM_CONDITIONAL(OS_TYPE_PARDUS, test x$with_os_type = xpardus, [Running on Pardus OS'es])
 AM_CONDITIONAL(OS_TYPE_SOLARIS, test x$with_os_type = xsolaris, [Running os Solaris OS'es])
 AM_CONDITIONAL(OS_TYPE_FREEBSD, test x$with_os_type = xfreebsd, [Running on FreeBSD OS'es])
+AM_CONDITIONAL(OS_TYPE_BSDSUNIX, test x$with_os_type = xbsdsunix, [Running on BSDSUniX OS'es])
 
 AC_ARG_WITH(pam-include, [  --with-pam-include=<file>  pam file to include])
 
@@ -492,6 +493,11 @@ elif test x$with_os_type = xsuse -o x$wi
    PAM_FILE_INCLUDE_ACCOUNT=common-account
    PAM_FILE_INCLUDE_PASSWORD=common-password
    PAM_FILE_INCLUDE_SESSION=common-session
+elif test x$with_os_type = xbsdsunix ; then
+    PAM_FILE_INCLUDE_AUTH=system
+    PAM_FILE_INCLUDE_ACCOUNT=system
+    PAM_FILE_INCLUDE_PASSWORD=system
+    PAM_FILE_INCLUDE_SESSION=system
 elif test x$with_os_type = xfreebsd ; then
     PAM_FILE_INCLUDE_AUTH=system
     PAM_FILE_INCLUDE_ACCOUNT=system
@@ -522,6 +528,9 @@ case "$host_os" in
   *solaris*)
 	AC_DEFINE([HAVE_SOLARIS], 1, [Is this a Solaris system?])
 	;;
+  *bsdsunix*)
+  	AC_DEFINE([HAVE_BSDSUNIX], 1, [Is this a BSDSUniX system?])
+	;;
   *freebsd*)
   	AC_DEFINE([HAVE_FREEBSD], 1, [Is this a FreeBSD system?])
 	;;