Remove configure probe for wctype.h.
authorThomas Munro <tmunro@postgresql.org>
Sat, 23 Jul 2022 04:54:00 +0000 (16:54 +1200)
committerThomas Munro <tmunro@postgresql.org>
Sat, 23 Jul 2022 04:54:00 +0000 (16:54 +1200)
commit634a89c7082538e9521a97e5e92126090b68645c
tree70da70313d7f4f2cf291bbff2cb01c5c87a845b5
parenta3b8d2a997ab6e8d982495753013c440b32929ba
Remove configure probe for wctype.h.

This header is present in SUSv2 and Windows.

Also remove the inclusion of <wchar.h>, following clues that it was only
included for the benefit of historical systems that didn't have
<wctype.h>.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CA%2BhUKGKAmTgbg_hMiGG5T7pkpzOnY1cWFAHYtZXHCpqeC_hCkA%40mail.gmail.com
configure
configure.ac
src/backend/utils/adt/formatting.c
src/include/pg_config.h.in
src/include/regex/regcustom.h
src/include/tsearch/ts_locale.h
src/tools/msvc/Solution.pm