In test_fsync, warn about options without o_direct that are not used by
Postgres, and cases where o_direct does not work with certain file systems.
Branch
------
master
Details
-------
http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=431605f666cfb223cd615ec8c63cbdea07295550
Modified Files
--------------
src/tools/fsync/test_fsync.c | 50 ++++++++++++++++++++++++++++++++++++------
1 files changed, 43 insertions(+), 7 deletions(-)