D-Programming-Language/phobos — pull request #1779 by andralex (2013-12-16 23:52:39+00:00)
Title: Fix issue 5762

Also fixed a related issue -Dname=value. Previously it was interpreted as a "flag -Dname gets value" but long names with one single dash should not work. So this diff interprets it as 'D name=value'.