On Wed, Jan 16, 2008 at 10:55:44AM +0200, Alan Barrett wrote: > Hmm, why are we using > > LOWER_OS_VERSION= ${_LOWER_OS_VERSION_CMD:sh} > > instead of > > LOWER_OS_VERSION= ${OS_VERSION:tl} Because :tl was quite new :-) No reason not to use it in this context though. Joerg