Don't use an uninitialized variable when a PT_LOAD segment with alignment 0 or 1 is encountered.  The result before was just a spurious failure by execve(), though I had to manually mangle a binary to hit this case: segments are all long-aligned or better in practice.
Don't use an uninitialized variable when a PT_LOAD segment with
alignment 0 or 1 is encountered.  The result before was just a
spurious failure by execve(), though I had to manually mangle a
binary to hit this case: segments are all long-aligned or better
in practice.

uninitialized variable noted by Maxime Villard (rustyBSD (at) gmx.fr)
ok and prod jsg@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars