Today's programming challenge - How's your Range-Fu ?

[ketmar via Digitalmars-d]

On Fri, 17 Apr 2015 11:17:30 -0700, H. S. Teoh via Digitalmars-d wrote:

> Well, talk is cheap, so here's a working implementation of the
> non-Unicode-correct line wrapper that uses ranges and does not allocate:

there is some... inconsistency: `std.string.wrap` adds final "\n" to 
string. ;-) but i always hated it for that.
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