libmakepkg: ensure emptydir find command acts on individual directories

Using "-exec command {} +" systax exits on any error.  Such errors occur when
running rmdir on a non-empty directory.  Switch to "{} ;" syntax instead which
avoids exiting before the find command is completed.

Fixes FS#48515.

Note, we can not use "-empty" in the find command because it is not supported
by Busybox find, and the "--ignore-fail-on-non-empty" flag for rmdir is not
available on BSD rmdir variants.

Signed-off-by: Allan McRae <allan@archlinux.org>
(cherry picked from commit baf1ff64e6ea23e93f307480480d87159cd2e487)

0 files changed, 0 insertions, 0 deletions