Simplify errno generating in thread testing program.
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/e319ec4b7378e047e6bb92bd1bb7ff7d515d64a3
Modified Files--------------src/test/thread/thread_test.c | 60 ++++++++++++++++++++++++++++-------------1 files changed, 41 insertions(+), 19 deletions(-)
