pgsql: Rename pg_upgrade 'log' to 'log_opts', to avoid platform naming

Rename pg_upgrade 'log' to 'log_opts', to avoid platform naming conflict.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=691a67b922f2e8374356215228700958165e7d44

Modified Files
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contrib/pg_upgrade/check.c | 2 +-
contrib/pg_upgrade/controldata.c | 4 ++--
contrib/pg_upgrade/info.c | 4 ++--
contrib/pg_upgrade/option.c | 28 ++++++++++++++--------------
contrib/pg_upgrade/pg_upgrade.c | 22 +++++++++++-----------
contrib/pg_upgrade/pg_upgrade.h | 6 +++---
contrib/pg_upgrade/server.c | 4 ++--
contrib/pg_upgrade/util.c | 26 +++++++++++++-------------
8 files changed, 48 insertions(+), 48 deletions(-)