"export -n" is a bash extension, not part of POSIX, and is hence
incompatible with the busybox shell.
This was breaking boot when the busybox module was used.
Reimplement the scope change in a few lines of standard shell code.
---
modules.d/99base/init.sh | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/modules.d/99base/init.sh b/modules.d/99base/init.sh
index 5d51c9d..f599fae 100755
--- a/modules.d/99base/init.sh
+++ b/modules.d/99base/init.sh
@@ -263,8 +263,15 @@ else
udevadm info --cleanup-db
fi
+# Retain the values of these variables but ensure that they are unexported
+# This is a POSIX-compliant equivalent of bash's "export -n"
+for var in root rflags fstype netroot NEWROOT; do
+ eval tmp=\$$var
+ unset $var
+ [ -n "$tmp" ] && eval $var=\"$tmp\"
+done
+
export RD_TIMESTAMP
-export -n root rflags fstype netroot NEWROOT
set +x # Turn off debugging for this section
# Clean up the environment
for i in $(export -p); do
--
1.7.7.6
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