That IS the newest version of dvd+rw-tools.
If you look in the source directory at Slackware, you'll find this patch:
Code:
--- ./transport.hxx.orig 2008-03-01 04:34:43.000000000 -0600
+++ ./transport.hxx 2008-04-06 23:05:58.000000000 -0500
@@ -9,6 +9,7 @@
#if defined(__unix) || defined(__unix__)
#include <stdio.h>
#include <stdlib.h>
+#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
Actually, we've been patching that in Slackware since dvd+rw-tools-7.0
in Slackware-12.0.
To the OP -- I missed Slackware-11.1 --