pgsql: Rename strtoi() to strtoint().

Rename strtoi() to strtoint().

NetBSD has seen fit to invent a libc function named strtoi(), which
conflicts with the long-established static functions of the same name in
datetime.c and ecpg's interval.c. While muttering darkly about intrusions
on application namespace, we'll rename our functions to avoid the conflict.

Back-patch to all supported branches, since this would affect attempts
to build any of them on recent NetBSD.

Thomas Munro

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/0ab3595e5bb53a8fc2cd231320b1af1ae3ed68e0

Modified Files
--------------
src/backend/utils/adt/datetime.c | 28 ++++++++++++++--------------
src/interfaces/ecpg/pgtypeslib/interval.c | 6 +++---
2 files changed, 17 insertions(+), 17 deletions(-)