From: Timo Teräs <timo.teras@iki.fi>
Date: Wed, 19 Feb 2014 07:40:35 +0000 (+0200)
Subject: fix confstr return value
X-Git-Tag: v1.1.0~32
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0a8d98285f46f721dabf38485df916c02d6a4675;p=oweals%2Fmusl.git

fix confstr return value

per the specification, the terminating null byte is counted.
---

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;
 }