[exim-cvs] Unbreak non-ipv6 build

Gitweb: https://git.exim.org/exim.git/commitdiff/45d58479b6cdbacce6cb823355f91d953d5aef9a

Commit:     45d58479b6cdbacce6cb823355f91d953d5aef9a
Parent:     744170d4d3602fb5e1ade465d8da86b479b92f33
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Mon Oct 5 17:52:04 2020 +0100
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Mon Oct 5 17:52:04 2020 +0100

    Unbreak non-ipv6 build

    Broken-by: 261fc93208
---
 src/src/host.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/src/host.c b/src/src/host.c
index bb706c1..4e1cb8a 100644
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -1946,9 +1946,7 @@ host_find_byname(host_item *host, const uschar *ignore_target_hosts, int flags,
int yield, times;
host_item *last = NULL;
BOOL temp_error = FALSE;
-#if HAVE_IPV6
int af;
-#endif

#ifndef DISABLE_TLS
/* Copy the host name at this point to the value which is used for