From: Felix Nilsson <fel...@axis.com> Handle errors when SHLVL isn't set.
Signed-off-by: Felix Nilsson <fel...@axis.com> Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org> (cherry picked from commit 5df53fcfe3b70a5312fced3fcc1ba6290f2ee794) Signed-off-by: Peter Kjellerstedt <peter.kjellerst...@axis.com> Signed-off-by: Steve Sakoman <st...@sakoman.com> --- meta/recipes-core/base-files/base-files/profile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/recipes-core/base-files/base-files/profile b/meta/recipes-core/base-files/base-files/profile index bded3757cc..5e8393c91c 100644 --- a/meta/recipes-core/base-files/base-files/profile +++ b/meta/recipes-core/base-files/base-files/profile @@ -58,7 +58,7 @@ resize() { fi # only do this for /dev/tty[A-z] which are typically # serial ports - if [ $FIRSTTIMESETUP -eq 1 -a $SHLVL -eq 1 ] ; then + if [ $FIRSTTIMESETUP -eq 1 -a ${SHLVL:-1} -eq 1 ] ; then case $(tty 2>/dev/null) in /dev/tty[A-z]*) resize >/dev/null;; esac -- 2.34.1
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