Обсуждение: pgsql: Be consistent about #define'ing configure symbols as "1" not emp

Be consistent about #define'ing configure symbols as "1" not empty.

This is just neatnik-ism, since all the tests in the code are #ifdefs,
but we shouldn't specify symbols as "Define to 1 ..." and then not
actually define them that way.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/5242fefb471d1fb2d0f35a33bde3570e19acd4b1

Modified Files
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config/c-library.m4           |   15 ++++++++++-----
configure                     |   12 ++++++------
configure.in                  |    2 +-
src/include/pg_config.h.win32 |    4 ++--
4 files changed, 19 insertions(+), 14 deletions(-)