"next_key_event_threshold" is assigned with
"next_key_event_threshold+i", but "i" is empty (never set, nor used
afterwards).
posh, the Policy-compliant Ordinary SHell, failed on this assignment
with:
tests.sh:253: : unexpected `end of expression'
(cherry picked from commit
00c3b1e30972fe41ea37da15c0b7995a3d312620)
test "$ret" -eq 0 || echo_i "failed"
status=$((status+ret))
-next_key_event_threshold=$((next_key_event_threshold+i))
-
# Test max-zone-ttl rejects zones with too high TTL.
n=$((n+1))
echo_i "check that max-zone-ttl rejects zones with too high TTL ($n)"