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Commit 97cf1fa

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tglsfdctglsfdc
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Assume that we have <wchar.h>.
Windows has this, and so do all other live platforms according to the buildfarm; it's been required by POSIX since SUSv2. So remove the configure probe and tests of HAVE_WCHAR_H. This is part of a series of commits to get rid of no-longer-relevant configure checks and dead src/port/ code. I'm committing them separately to make it easier to back out individual changes if they prove less portable than I expect. Discussion: https://postgr.es/m/15379.1582221614@sss.pgh.pa.us
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‎configure

Copy file name to clipboardExpand all lines: configure
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -12762,7 +12762,7 @@ $as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
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fi
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for ac_header in atomic.h copyfile.h execinfo.h getopt.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/event.h sys/ipc.h sys/prctl.h sys/procctl.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h wchar.h wctype.h
12765+
for ac_header in atomic.h copyfile.h execinfo.h getopt.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/event.h sys/ipc.h sys/prctl.h sys/procctl.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h wctype.h
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do :
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as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
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ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"

‎configure.in

Copy file name to clipboardExpand all lines: configure.in
-1Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1300,7 +1300,6 @@ AC_CHECK_HEADERS(m4_normalize([
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sys/un.h
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termios.h
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ucred.h
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wchar.h
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wctype.h
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]))
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‎src/backend/utils/adt/formatting.c

Copy file name to clipboardExpand all lines: src/backend/utils/adt/formatting.c
+1-3Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -72,11 +72,9 @@
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/*
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* towlower() and friends should be in <wctype.h>, but some pre-C99 systems
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* declare them in <wchar.h>.
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* declare them in <wchar.h>, so include that too.
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*/
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#ifdef HAVE_WCHAR_H
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#include <wchar.h>
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#endif
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#ifdef HAVE_WCTYPE_H
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#include <wctype.h>
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#endif

‎src/include/pg_config.h.in

Copy file name to clipboardExpand all lines: src/include/pg_config.h.in
-3Lines changed: 0 additions & 3 deletions
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@@ -677,9 +677,6 @@
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/* Define to 1 if you have the <uuid/uuid.h> header file. */
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#undef HAVE_UUID_UUID_H
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/* Define to 1 if you have the <wchar.h> header file. */
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#undef HAVE_WCHAR_H
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/* Define to 1 if you have the `wcstombs_l' function. */
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#undef HAVE_WCSTOMBS_L
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‎src/include/regex/regcustom.h

Copy file name to clipboardExpand all lines: src/include/regex/regcustom.h
+1-3Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -43,11 +43,9 @@
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/*
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* towlower() and friends should be in <wctype.h>, but some pre-C99 systems
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* declare them in <wchar.h>.
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* declare them in <wchar.h>, so include that too.
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*/
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#ifdef HAVE_WCHAR_H
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#include <wchar.h>
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#endif
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#ifdef HAVE_WCTYPE_H
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#include <wctype.h>
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#endif

‎src/include/tsearch/ts_locale.h

Copy file name to clipboardExpand all lines: src/include/tsearch/ts_locale.h
+1-3Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -20,11 +20,9 @@
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/*
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* towlower() and friends should be in <wctype.h>, but some pre-C99 systems
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* declare them in <wchar.h>.
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* declare them in <wchar.h>, so include that too.
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*/
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#ifdef HAVE_WCHAR_H
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#include <wchar.h>
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#endif
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#ifdef HAVE_WCTYPE_H
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#include <wctype.h>
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#endif

‎src/tools/msvc/Solution.pm

Copy file name to clipboardExpand all lines: src/tools/msvc/Solution.pm
-1Lines changed: 0 additions & 1 deletion
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@@ -396,7 +396,6 @@ sub GenerateFiles
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HAVE_UUID_H => undef,
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HAVE_UUID_UUID_H => undef,
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HAVE_WINLDAP_H => undef,
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HAVE_WCHAR_H => 1,
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HAVE_WCSTOMBS_L => 1,
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HAVE_WCTYPE_H => 1,
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HAVE_X509_GET_SIGNATURE_NID => 1,

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