Fix failure of executor/hashjoin.h to compile standalone.
Noted while experimenting with cpluspluscheck.
Branch------master
Details-------http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=37b61a69f30e0aefcb49a4ad64d6884cd96fe397
Modified Files--------------src/include/executor/hashjoin.h | 1 +1 files changed, 1 insertions(+), 0 deletions(-)
