644da9b39e477caa80bab69d2847dfcb468f0d33 Thu Nov 19 09:30:50 UTC 2015 John Clarke <johnc@kirriwa.net> tcg: Fix highwater check
A simple typo in the variable to use when comparing vs the highwater mark. Reports are that qemu can in fact segfault occasionally due to this mistake.
Signed-off-by: John Clarke <johnc@kirriwa.net> Signed-off-by: Richard Henderson <rth@twiddle.net>