Bronislav(dot)Houdek(at)blackboard(dot)com writes:
> We faced with this issue since 9.5 beta version and it is still reproducible
> in PostgreSQL 9.5.1 (result of SELECT version() = "PostgreSQL 9.5.1,
> compiled by Visual C++ build 1800, 64-bit").
I've pushed a fix for this. Thanks for the report!
regards, tom lane