pgsql: Make setlocale in ECPG test cases thread aware on Windows.

Make setlocale in ECPG test cases thread aware on Windows.

Fix threaded test cases on Windows not to crash in setlocale() which can be
global or local to a thread on Windows.

Author: Christian Ullrich

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/a772624b1d6b47ac00384901e1753f1d34b0cd10

Modified Files
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src/interfaces/ecpg/test/expected/thread-alloc.c | 39 +++++++------
.../ecpg/test/expected/thread-descriptor.c | 19 +++---
src/interfaces/ecpg/test/expected/thread-prep.c | 67 ++++++++++++----------
src/interfaces/ecpg/test/expected/thread-thread.c | 60 ++++++++++---------
.../ecpg/test/expected/thread-thread_implicit.c | 60 ++++++++++---------
src/interfaces/ecpg/test/thread/alloc.pgc | 5 ++
src/interfaces/ecpg/test/thread/descriptor.pgc | 5 ++
src/interfaces/ecpg/test/thread/prep.pgc | 5 ++
src/interfaces/ecpg/test/thread/thread.pgc | 6 ++
.../ecpg/test/thread/thread_implicit.pgc | 6 ++
10 files changed, 163 insertions(+), 109 deletions(-)