From da9fd7839c9affea48f74a159a789fbb183b4be1 Mon Sep 17 00:00:00 2001
From: maxice8 <30738253+maxice8@users.noreply.github.com>
Date: Fri, 1 Feb 2019 01:58:08 -0200
Subject: [PATCH] add missing stddef.h include for 'NULL' (#322)

clientid.c: In function 'mailimap_clientid':
clientid.c:66:38: error: 'NULL' undeclared (first use in this function)
   if (mailimap_read_line(session) == NULL)
                                      ^~~~
clientid.c:66:38: note: 'NULL' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?
clientid.c:39:1:
+#include <stddef.h>

clientid.c:66:38:
   if (mailimap_read_line(session) == NULL)
---
 src/low-level/imap/clientid.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/low-level/imap/clientid.c b/src/low-level/imap/clientid.c
index 1c346379..38880dd3 100644
--- a/src/low-level/imap/clientid.c
+++ b/src/low-level/imap/clientid.c
@@ -33,6 +33,8 @@
 #	include <config.h>
 #endif
 
+#include <stdlib.h>
+
 #include "mailimap_sender.h"
 #include "clientid_sender.h"
 #include "clientid.h"