From c531c6bc0e0e91722ec99da376d556af46b22bbc Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Tue, 19 Jan 2021 14:41:02 +0000
Subject: [PATCH] uri: switch to conservative maximum hostname length

Current maximum is provided by sysconf(_SC_HOST_NAME_MAX) instead.

uri.c:269:20: error: use of undeclared identifier 'HOST_NAME_MAX'
    char this_host[HOST_NAME_MAX];
                   ^
---
 uri.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uri.c b/uri.c
index 21eba6fb..51cd8093 100644
--- a/uri.c
+++ b/uri.c
@@ -266,7 +266,7 @@ err:
 bool
 hostname_is_localhost(const char *hostname)
 {
-    char this_host[HOST_NAME_MAX];
+    char this_host[_POSIX_HOST_NAME_MAX];
     if (gethostname(this_host, sizeof(this_host)) < 0)
         this_host[0] = '\0';