From f06fa6f88733d709a5f9dd3a27b1a08571e49e6b Mon Sep 17 00:00:00 2001
From: Artem Khramov <akhramov@pm.me>
Date: Sat, 12 Jun 2021 20:21:13 +0300
Subject: [PATCH] syslogd: fix WITHOUT_INET builds

Since 2d82b47 syslogd can't be built with `WITHOUT_INET` or
`WITHOUT_INET6` build variables set, because `iovlist_truncate` is not
defined but used.

This change wraps the problematic `iovlist_truncate` call within ifdef
directive.  It's compiled out in this situation...

Pull Request:	https://github.com/freebsd/freebsd-src/pull/475
Reviewed by:	imp@ (commit message slightly tweaked)
---
 usr.sbin/syslogd/syslogd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c
index d8a2c0a5680ec7..1837c41c4e8b50 100644
--- a/usr.sbin/syslogd/syslogd.c
+++ b/usr.sbin/syslogd/syslogd.c
@@ -1867,8 +1867,10 @@ fprintlog_write(struct filed *f, struct iovlist *il, int flags)
 			dprintf("\n");
 		}
 
+#if defined(INET) || defined(INET6)
 		/* Truncate messages to maximum forward length. */
 		iovlist_truncate(il, MaxForwardLen);
+#endif
 
 		lsent = 0;
 		for (r = f->fu_forw_addr; r; r = r->ai_next) {