From f96f47d05991f823fbee9812e7630a83b929a88a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
Date: Wed, 19 Feb 2014 09:40:35 +0200
Subject: [PATCH] fix confstr return value

per the specification, the terminating null byte is counted.

(cherry picked from commit 0a8d98285f46f721dabf38485df916c02d6a4675)
---
 src/conf/confstr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/conf/confstr.c b/src/conf/confstr.c
index 4332f726..6e9c23a0 100644
--- a/src/conf/confstr.c
+++ b/src/conf/confstr.c
@@ -13,5 +13,5 @@ size_t confstr(int name, char *buf, size_t len)
 	}
 	// snprintf is overkill but avoid wasting code size to implement
 	// this completely useless function and its truncation semantics
-	return snprintf(buf, len, "%s", s);
+	return snprintf(buf, len, "%s", s) + 1;
 }
-- 
2.25.1