Applied another patch by ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>

src/interfaces/ecpg/ChangeLog

src/interfaces/ecpg/ecpglib/connect.c

src/interfaces/ecpg/ecpglib/extern.h

src/interfaces/ecpg/ecpglib/memory.c

src/interfaces/ecpg/ecpglib/misc.c

src/interfaces/ecpg/ecpglib/prepare.c

src/interfaces/ecpg/include/ecpg-pthread-win32.h

src/interfaces/ecpg/pgtypeslib/dt_common.c

src/interfaces/ecpg/test/ecpg_schedule

src/interfaces/ecpg/test/ecpg_schedule_tcp

src/interfaces/ecpg/test/expected/preproc-autoprep.stderr

src/interfaces/ecpg/test/expected/sql-execute.stderr

src/interfaces/ecpg/test/expected/sql-oldexec.stderr

src/interfaces/ecpg/test/expected/thread-alloc.c

src/interfaces/ecpg/test/expected/thread-alloc.stderr

src/interfaces/ecpg/test/expected/thread-alloc.stdout

src/interfaces/ecpg/test/expected/thread-alloc_2.stdout

src/interfaces/ecpg/test/expected/thread-prep.c

src/interfaces/ecpg/test/thread/Makefile

src/interfaces/ecpg/test/thread/prep.pgc