From 46a5abc4ac149c98f7a67ef953b5d48710fad110 Mon Sep 17 00:00:00 2001
From: Duncan Overbruck <mail@duncano.de>
Date: Thu, 12 Nov 2020 14:11:05 +0100
Subject: [PATCH] move HOST_NAME_MAX to the top and add it to shadow.c

---
 pam.c    | 7 ++++---
 shadow.c | 4 ++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/pam.c b/pam.c
index ccebd0f..1fc6082 100644
--- a/pam.c
+++ b/pam.c
@@ -37,6 +37,10 @@
 
 #include "includes.h"
 
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
+#endif
+
 #define PAM_SERVICE_NAME "doas"
 
 static pam_handle_t *pamh = NULL;
@@ -271,9 +275,6 @@ pamauth(const char *user, const char *myname, int interactive, int nopass, int p
 		if (!interactive)
 			errx(1, "Authorization required");
 
-#ifndef HOST_NAME_MAX
-#define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
-#endif
 		/* doas style prompt for pam */
 		char host[HOST_NAME_MAX + 1];
 		if (gethostname(host, sizeof(host)))
diff --git a/shadow.c b/shadow.c
index 71c71c6..64cc1f7 100644
--- a/shadow.c
+++ b/shadow.c
@@ -18,6 +18,10 @@
 
 #include "openbsd.h"
 
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
+#endif
+
 void
 shadowauth(const char *myname, int persist)
 {
-- 
2.39.2