makepkg: fix initialization when extracting arrays

Assuming that everything is a string leads to code which is effectively:

  a=
  a+=('bar')

This creates an array with 2 elements instead of one. Using proper array
initialization fixes this.

https://lists.archlinux.org/pipermail/pacman-dev/2018-June/022591.html
Signed-off-by: Allan McRae <allan@archlinux.org>

0 files changed, 0 insertions, 0 deletions