D-Programming-Language/phobos — pull request #1873 by lionello (2014-01-21 15:47:01+00:00)
Title: Preparation for issue 4483, specifying foreach char iteration type

This patch is needed for the fix to DMD that uses 'dchar' for foreach over any string, where element type not specified.

std.process does not support Unicode and assume it's iterating over ASCII. This change makes it explicit.

https://d.puremagic.com/issues/show_bug.cgi?id=4483