Hi Steven I'd like to use your pthread autoconf macro in udev, which is a GPL2 project. I'm fuzzy on the licensing though - GPL3 with the "autoconf exception". I'm not doing anything odd, just adding a copy of your macro file and referencing it from configure.ac. Can you confirm that's ok for distribution? The "autoconf exception" says it's fine to distribute the auto-generated configure script. And I assume it's alright to distribute "acx_pthread.m4" alongside udev, as an aggregate. So all I'm missing is what happens to configure.ac when I use the pthread macro in it. Thanks for your time Alan -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html