* update postfix to 3.7.3-3

postfix/PKGBUILD

@@ -7,8 +7,8 @@
 pkgbase=postfix
 pkgname=(postfix postfix-cdb postfix-ldap postfix-lmdb postfix-mysql
 postfix-pcre postfix-pgsql postfix-sqlite)
-pkgver=3.7.2
-pkgrel=1
+pkgver=3.7.3
+pkgrel=3
 pkgdesc="Fast, easy to administer, secure mail server"
 arch=(x86_64 powerpc64le powerpc riscv64)
 url="http://www.postfix.org/"
@@ -20,19 +20,22 @@ options=(debug)
 source=(
   https://de.postfix.org/ftpmirror/official/$pkgname-$pkgver.tar.gz
   $pkgname-$pkgver.tar.gz.sig::https://de.postfix.org/ftpmirror/official/$pkgname-$pkgver.tar.gz.gpg2
+  linux6.patch
   $pkgname-3.5.8-main_defaults.patch
   $pkgname.service
   $pkgname.sysusers
   $pkgname.tmpfiles
 )
-sha512sums=('23bb1af6bf3743c741f108da136f64613f9062d121dc459944ac192275335952cd309ffec6c380f5d36430605eec538c2549c3fdee9d4597f739d9d1b0a033fc'
+sha512sums=('4ceedd1b7b364f47a3becc041cf29a48aea54e38306fd1227c5a7c25894831fb5c37150d99d781d237175e58da21ac53887c97d99bb6b715c4988777596ee890'
             'SKIP'
+            '3557a530095b36e9e3db4e085dbdff1ed9a52a1e14113cbf7f2a5e3406516bac1f58b346c236133aebdece2a77bbedac09b1ce06ee6b6bd75497454741bff8e7'
             '7b2785aa8120ca3ff91b405baf675e9e11f8d58b18a9b842672e7ae30932febddac10556a70823d8746fcb160bceb4dbabdee45cf46b02fc0127057656fb85c4'
             '27f54747ad480d65b560c9dbc97e12c6353e4bceca0ffe3e358e31de56db0ad79928164c9f8790c73a9f791daa378253d2ee29b5a766661778553ec889b2cf97'
             'a7f15970f613ae7b98ce1b84ca0a6034ce3cc7b2b9ce7160dad9731f740fb762f4a54f44acceb5f06f8744fa9e952b088086af8a69da388a600b742a3cda37f2'
             'd08574a6acd595fc146513c92dc1bb341c3432d67de1e93ab73a7ce60e385dd34f3a55e3d3d7aec5f358ac4aae260f028599ac47650ebc663cea3043a760a7bc')
-b2sums=('3f7aaba222b64274f756ea37b8ac06c29469d9183879deb4942a709d75783f4a8ca81204971b6658aba4b5bea46ed9c21b14e1f8fc6b613f257acd3aad16c170'
+b2sums=('005abf49b27e59bd3e3251e345df4da0c830314c4d4478aee11057163166afa1a0159017c46bead6572d29d9738a18e1a42a0b72fe260facd3ad77f8ed309271'
         'SKIP'
+        'a978f3a02f6aef4bfd48f7ea1e373e37c0f1471afad1c98224a23e5f63b63ed679d7b29043dc4c8baefb6af20228876c496d532499e9335c15d7596f20f525b5'
         'b5f19e0619f1fb017cd889c14e341c21146b3afe7b9eefcdb7fb1eb83a357434b899d1e92f3ab0023c78ef8f2de6ae54c4599ee0f0bd04d257f4ca0a4dc9a16c'
         '02dd441cf6e4a7c2bc0de876f020b0784d811f77a5c6102dd075d67b07158dbc53c8b4d62bc8035283d4f349008574b1c3fac03f4519d56ffd809cb5bcfb7bea'
         'db58b7deb24cea16fb84f56680f0000683f72e11a95039969878e3819607aad5e65af9d9f50007e7710609065c0e3ebb9b30c1d929162b74eca5e74434d82cf1'
@@ -50,6 +53,8 @@ _pick() {
 }
 
 prepare() {
+  # support Linux 6.x
+  patch -Np2 -d $pkgbase-$pkgver -i ../linux6.patch
   # add distribution defaults to main.cf (alias_maps and alias_database)
   patch -Np1 -d $pkgbase-$pkgver -i ../$pkgbase-3.5.8-main_defaults.patch
 }

postfix/linux6.patch

@@ -0,0 +1,38 @@
+From b65530350fa4a7eee40946160fd80c3e1e0b63e5 Mon Sep 17 00:00:00 2001
+From: Wietse Venema <wietse@porcupine.org>
+Date: Thu, 6 Oct 2022 00:00:00 -0500
+Subject: [PATCH] postfix-3.8-20221006
+
+---
+ postfix/makedefs            | 3 ++-
+ postfix/src/util/sys_defs.h | 3 ++-
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/postfix/makedefs b/postfix/makedefs
+index 2839f3a8..9e061b37 100644
+--- a/postfix/makedefs
++++ b/postfix/makedefs
+@@ -627,7 +627,8 @@ EOF
+ 		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+ 		: ${PLUGIN_LD="${CC-gcc} -shared"}
+ 		;;
+- Linux.[345].*)	SYSTYPE=LINUX$RELEASE_MAJOR
++    Linux.[3456].*)
++		SYSTYPE=LINUX$RELEASE_MAJOR
+ 		case "$CCARGS" in
+ 		 *-DNO_DB*) ;;
+ 		 *-DHAS_DB*) ;;
+diff --git a/postfix/src/util/sys_defs.h b/postfix/src/util/sys_defs.h
+index c9ebc337..37e460f9 100644
+--- a/postfix/src/util/sys_defs.h
++++ b/postfix/src/util/sys_defs.h
+@@ -751,7 +751,8 @@ extern int initgroups(const char *, int);
+  /*
+   * LINUX.
+   */
+-#if defined(LINUX2) || defined(LINUX3) || defined(LINUX4) || defined(LINUX5)
++#if defined(LINUX2) || defined(LINUX3) || defined(LINUX4) || defined(LINUX5) \
++	|| defined(LINUX6)
+ #define SUPPORTED
+ #define UINT32_TYPE	unsigned int
+ #define UINT16_TYPE	unsigned short