From cb441061f447d3ac2faa8cdb2f768ca42c5d8f29 Mon Sep 17 00:00:00 2001
From: Jeff Davis <jeff@j-davis.com>
Date: Wed, 9 Oct 2024 10:00:58 -0700
Subject: [PATCH v16 4/4] Don't include ICU headers in pg_locale.h.

---
 src/backend/commands/collationcmds.c  | 4 ++++
 src/backend/utils/adt/formatting.c    | 4 ----
 src/backend/utils/adt/pg_locale.c     | 4 ++++
 src/backend/utils/adt/pg_locale_icu.c | 1 +
 src/backend/utils/adt/varlena.c       | 4 ++++
 src/include/utils/pg_locale.h         | 4 ----
 6 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/backend/commands/collationcmds.c b/src/backend/commands/collationcmds.c
index 8acbfbbeda0..a57fe93c387 100644
--- a/src/backend/commands/collationcmds.c
+++ b/src/backend/commands/collationcmds.c
@@ -14,6 +14,10 @@
  */
 #include "postgres.h"
 
+#ifdef USE_ICU
+#include <unicode/ucol.h>
+#endif
+
 #include "access/htup_details.h"
 #include "access/table.h"
 #include "access/xact.h"
diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 5bd1e01f7e4..b3d5e0436ee 100644
--- a/src/backend/utils/adt/formatting.c
+++ b/src/backend/utils/adt/formatting.c
@@ -70,10 +70,6 @@
 #include <limits.h>
 #include <wctype.h>
 
-#ifdef USE_ICU
-#include <unicode/ustring.h>
-#endif
-
 #include "catalog/pg_collation.h"
 #include "catalog/pg_type.h"
 #include "common/int.h"
diff --git a/src/backend/utils/adt/pg_locale.c b/src/backend/utils/adt/pg_locale.c
index 451ac4e2d9b..49bb7fc0104 100644
--- a/src/backend/utils/adt/pg_locale.c
+++ b/src/backend/utils/adt/pg_locale.c
@@ -33,6 +33,10 @@
 
 #include <time.h>
 
+#ifdef USE_ICU
+#include <unicode/ucol.h>
+#endif
+
 #include "access/htup_details.h"
 #include "catalog/pg_collation.h"
 #include "catalog/pg_database.h"
diff --git a/src/backend/utils/adt/pg_locale_icu.c b/src/backend/utils/adt/pg_locale_icu.c
index 497be95a869..d37a76a9af1 100644
--- a/src/backend/utils/adt/pg_locale_icu.c
+++ b/src/backend/utils/adt/pg_locale_icu.c
@@ -13,6 +13,7 @@
 
 #ifdef USE_ICU
 #include <unicode/ucnv.h>
+#include <unicode/ucol.h>
 #include <unicode/ustring.h>
 
 /*
diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c
index 3e4d5568bde..6fbc984c534 100644
--- a/src/backend/utils/adt/varlena.c
+++ b/src/backend/utils/adt/varlena.c
@@ -17,6 +17,10 @@
 #include <ctype.h>
 #include <limits.h>
 
+#ifdef USE_ICU
+#include <unicode/uchar.h>
+#endif
+
 #include "access/detoast.h"
 #include "access/toast_compression.h"
 #include "catalog/pg_collation.h"
diff --git a/src/include/utils/pg_locale.h b/src/include/utils/pg_locale.h
index d258ca756ab..1ff07da4cb3 100644
--- a/src/include/utils/pg_locale.h
+++ b/src/include/utils/pg_locale.h
@@ -14,10 +14,6 @@
 
 #include "mb/pg_wchar.h"
 
-#ifdef USE_ICU
-#include <unicode/ucol.h>
-#endif
-
 /* use for libc locale names */
 #define LOCALE_NAME_BUFLEN 128
 
-- 
2.43.0