D-Programming-Language/phobos — pull request #2403 by quickfur (2014-08-07 22:28:03+00:00)
Title: Remove unused private writefx() function.

This eliminates the 3rd last usage of doFormat in Phobos, thus inching
us closer to fully fixing [bug #4532](https://issues.dlang.org/show_bug.cgi?id=4532).