tree 6b4e7faabf5a61108d30a72254764ef0f5562db5
parent 87f40834a329f4f526fd17b1be36c75da0323573
author Michael Forney <mforney@mforney.org> 1482842911 +0100
committer Laslo Hunhold <dev@frign.de> 1482842939 +0100

xinstall: Fix broken memmove with -t

memmove moves a number of bytes, not pointers, so if you passed a number
of arguments that is larger than the pointer byte size, you could
end up crashing or skipping the install of a file and installing another
twice.

Also, argv was never decreased to match the moved arguments, so the -t
parameter was added in the NULL argv slot.