D-Programming-Language/installer — pull request #3 by doomrobo (2012-01-23 19:06:18+00:00)
Title: Simple addition to the default included directories in DFLAGS

Adding -I/usr/include/d allows users who write libraries with accompanying .di files or just a source library to be able to make a simple install script that will install their modules or packages to /usr/include/d so the user of the library won't have to bother to -Include it every time.