makepkg: fix package arch detection

get_pkg_arch checked for the arch variable being overridden in the
package_$1() function when used with a package as a parameter.
However, when there was no override, it did not fall back to the
global value.

Signed-off-by: Allan McRae <allan@archlinux.org>

0 files changed, 0 insertions, 0 deletions