pgsql: More pg_test_fsync fixups.

More pg_test_fsync fixups.

Reduce #includes to minimum actually needed; in particular include
postgres_fe.h not postgres.h, so as to stop build failures on some
platforms.

Use get_progname() instead of hardwired program name; improve error
checking for command line syntax; bring error messages into line with
style guidelines; include strerror result in die() cases.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=37eb2cd4ad4c3323f1c7ed1c893c9d645fbaeb1a

Modified Files
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contrib/pg_test_fsync/pg_test_fsync.c |   62 +++++++++++++++++++--------------
1 files changed, 36 insertions(+), 26 deletions(-)