From 0483d6ce12d75f267a9e8b6cd16280ef1f4f2e2a Mon Sep 17 00:00:00 2001
From: David Levine <levinedl@acm.org>
Date: Sun, 16 Jul 2017 20:06:01 -0400
Subject: [PATCH] Increase size of buffer to avoid warning from gcc
 -Wformat-truncation.

---
 mts/smtp/smtp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 0ef19b01..7808e1a7 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -870,7 +870,8 @@ char *
 rp_string (int code)
 {
     char *text;
-    static char buffer[BUFSIZ];
+    /* The additional space is to avoid warning from gcc -Wformat-truncation. */
+    static char buffer[BUFSIZ + 19];
 
     switch (sm_reply.code != NOTOK ? code : NOTOK) {
 	case RP_AOK:
-- 
2.56.0