--- configure.in.orig	Mon Dec 27 22:22:11 2004
+++ configure.in	Mon Dec 27 22:21:45 2004
@@ -98,7 +98,7 @@
 		PUSB_SOURCE="pusb-bsd.c"
 		AC_DEFINE(FREEBSD)
 		;;
-	*-freebsd5*)
+	*-freebsd[56]*)
 		st_compile="modem_run pppoa2 pppoa3"
 		THREAD_LIBS="-lkse"
 		AC_CHECK_HEADER(semaphore.h, , [AC_MSG_WARN([Missing header file, pppoa3 won't be compiled]); st_compile="modem_run pppoa2"])