mail/cyrus-imapd24: fix issue related to own assert() definition.

The C standard says assert() must be a void expression, so change
the definition from being a block to an expression, loosely patterned
after our <assert.h> header.  This makes it compatible with the
various perl headers this program uses.  Also, add a missing semicolon
in a sequence of assert() uses, as this error was now exposed.

Bump PKGREVISION.

mail/cyrus-imapd24/Makefile

@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.77 2022/06/28 11:34:19 wiz Exp $
+# $NetBSD: Makefile,v 1.78 2022/10/29 14:44:07 he Exp $
 
 DISTNAME=	cyrus-imapd-2.4.20
-PKGREVISION=	20
+PKGREVISION=	21
 CATEGORIES=	mail
 MASTER_SITES=	http://cyrusimap.org/releases/
 MASTER_SITES+=	https://www.cyrusimap.org/releases/old/

mail/cyrus-imapd24/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.29 2022/05/29 19:53:59 gavan Exp $
+$NetBSD: distinfo,v 1.30 2022/10/29 14:44:07 he Exp $
 
 BLAKE2s (cyrus-imapd-2.4.20.tar.gz) = fca8c0a2a00abc61bd61c0b563b36403c843fa0f25e35432692394531da8b158
 SHA512 (cyrus-imapd-2.4.20.tar.gz) = a1e7d8b4bc096c57ba36f74f2853eb520503b40beffc80912a0c081bce1df3fa8cd41b00c789d33097be6325563743c9540c11cc6137c51a747880749d2f5b4d
@@ -11,9 +11,10 @@ SHA1 (patch-ao) = c01c9d32b4d73cbc32d2ad8bfca8b8b021ca2474
 SHA1 (patch-aq) = 101f5d253dae303f187e15eca28aa687f846ba6b
 SHA1 (patch-configure) = 2b4ea2203f446175fedfe2549534f382e4115579
 SHA1 (patch-imap_idlemsg.c) = 112e8077e1f820d526db342f425dab3ba15e71f2
-SHA1 (patch-imap_mailbox.c) = 9a000763a153863f6c40f8939fe19eab41973cea
+SHA1 (patch-imap_mailbox.c) = 53cab0f89e2d64424871d214f7cdd4213388dcfb
 SHA1 (patch-imtest_Makefile.in) = c76d63144a30ea28af12474376451c9e3288be2b
 SHA1 (patch-lib_Makefile.in) = a337c7dc7c22a25d029c4b4d8c7c8b5650bff8f2
+SHA1 (patch-lib_assert.h) = 027a9f6c20ceffee0651dc38f1666d5a307e1ce4
 SHA1 (patch-master_Makefile.in) = ec274fab36541e2c03572e72c6ff8e05f24756ef
 SHA1 (patch-notifyd_Makefile.in) = e66b93338f8fc1713be3ff14ba1edad005cb428b
 SHA1 (patch-perl_sieve_lib_Makefile.in) = a2b9ee49c0d01262d04175498122cbf14d92cc6f

mail/cyrus-imapd24/patches/patch-imap_mailbox.c

@@ -1,11 +1,12 @@
-$NetBSD: patch-imap_mailbox.c,v 1.3 2014/06/17 01:08:59 obache Exp $
+$NetBSD: patch-imap_mailbox.c,v 1.4 2022/10/29 14:44:07 he Exp $
 
 * cast to unsigned long for platform sizeof(time_t) > sizeof(unsigned long).
   https://bugzilla.cyrusimap.org/show_bug.cgi?id=3376
+* Fix an issue related to use of the assert() macro (statement or block?)
 
 --- imap/mailbox.c.orig	2012-12-01 19:57:54.000000000 +0000
 +++ imap/mailbox.c
-@@ -1960,10 +1960,10 @@ bit32 make_sync_crc(struct mailbox *mail
+@@ -1961,10 +1961,10 @@ bit32 make_sync_crc(struct mailbox *mail
  	flagcrc ^= crc32_cstring(buf);
      }
  
@@ -19,3 +20,12 @@ $NetBSD: patch-imap_mailbox.c,v 1.3 2014/06/17 01:08:59 obache Exp $
  	    message_guid_encode(&record->guid));
  
      return crc32_cstring(buf);
+@@ -2179,7 +2179,7 @@ int mailbox_append_index_record(struct m
+     assert(mailbox_index_islocked(mailbox, 1));
+ 
+     /* Append MUST be a higher UID than any we've yet seen */
+-    assert(record->uid > mailbox->i.last_uid)
++    assert(record->uid > mailbox->i.last_uid);
+ 
+     /* Append MUST have a message with data */
+     assert(record->size);

mail/cyrus-imapd24/patches/patch-lib_assert.h

@@ -0,0 +1,19 @@
+$NetBSD: patch-lib_assert.h,v 1.1 2022/10/29 14:44:07 he Exp $
+
+Fix assert() macro to be usable as an expression.
+
+--- lib/assert.h.orig	2017-08-18 00:29:14.000000000 +0000
++++ lib/assert.h
+@@ -46,10 +46,10 @@
+ #define INCLUDED_ASSERT_H
+ 
+ #ifdef __STDC__
+-#define assert(ex)	{if (!(ex))assertionfailed(__FILE__, __LINE__, #ex);}
++#define assert(ex)	((ex) ? (void)0 : assertionfailed(__FILE__, __LINE__, #ex))
+ void assertionfailed(const char *file, int line, const char *expr);
+ #else
+-#define assert(ex)	{if (!(ex))assertionfailed(__FILE__, __LINE__, (char*)0);}
++#define assert(ex)	((ex) ? (void)0 : assertionfailed(__FILE__, __LINE__, (char*)0))
+ #endif
+ 
+ #endif /* INCLUDED_ASSERT_H */