support/scripts/br2-external: declare missing local variables

Commit b14b02698 (core/br2-external: restore compatibility with old
distros) switched to using 'eval' to emulate associative arrays, for
those distros too old to have bash-4+.

In so doing, it forgot to declare the new local variables in the
respective helper functions.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vadim Kochan <vadim4j@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2019-07-29 22:19:51 +02:00 committed by Peter Korsgaard
parent 4b2a4e23a4
commit 3617f1350a

View File

@ -119,7 +119,7 @@ do_validate_one() {
# Generate the .mk snippet that defines makefile variables
# for the br2-external tree
do_mk() {
local br2_name br2_ext
local br2_name br2_desc br2_ext
printf '#\n# Automatically generated file; DO NOT EDIT.\n#\n'
printf '\n'
@ -155,7 +155,7 @@ do_mk() {
# Generate the kconfig snippet for the br2-external tree.
do_kconfig() {
local br2_name br2_ext
local br2_name br2_desc br2_ext
printf '#\n# Automatically generated file; DO NOT EDIT.\n#\n'
printf '\n'