D-Programming-Language/d-programming-language.org — pull request #161 by Valloric (2012-09-25 03:10:56+00:00)
Title: Using the more portable version of the shebang

Using '#!/usr/bin/env rdmd' makes the resulting programs more portable since no
specific location of the rdmd binary is assumed.

For more info, see http://en.wikipedia.org/wiki/Shebang_(Unix)#Portability