tree df34c0668d4205fb9f54619fb805425de5682f23
parent e4810f1cdbcdfdce506563200ea99334e82bd03c
author FRIGN <dev@frign.de> 1456703230 +0100
committer sin <sin@2f30.org> 1457599689 +0000

Support NUL-containing lines in sort(1)

For sort(1) we need memmem(), which I imported from OpenBSD.
Inside sort(1), the changes involved working with the explicit lengths
given by getlines() earlier and rewriting some of the functions.

Now we can handle NUL-characters in the input just fine.