init: purge environment before leaving early userspace

We preserve TERM, but everything else can be destroyed from the
environment. Without preserving TERM, the value is reset to 'dumb' in
userspace, and we get false readings by the initscripts on terminal
capabilities.

Signed-off-by: Dave Reisner <d@falconindy.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/init b/init
index 1f6bc4e..a1398b6 100644
--- a/init
+++ b/init
@@ -117,4 +117,4 @@ for d in proc sys dev run; do
         /bin/umount /${d}
     fi
 done
-exec /sbin/switch_root -c /dev/console /new_root ${init} "$@"
+exec env -i TERM=$TERM /sbin/switch_root -c /dev/console /new_root ${init} "$@"