Log Message:-----------Fix typo in comment.
Modified Files:-------------- pgsql/src/backend/storage/ipc: procsignal.c (r1.6 -> r1.7) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/ipc/procsignal.c?r1=1.6&r2=1.7)