On Thu, Dec 31, 2009 at 10:14 AM, Peng Yu <[email protected]> wrote: > On Wed, Dec 30, 2009 at 5:50 PM, Sam Ravnborg <[email protected]> wrote: >> union = $(sort $(A) $(B)) >> intersection = $(filter $(A), $(B)) >> >> I did not test this but I think this works. > > 'union' works, but 'intersection' should be > > intersection= $(filter $(A), $(B))
Umm ... assuming there are no non-printing characters in use, this is absolutely identical to what Sam posted. -David Boyce _______________________________________________ Help-make mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-make
