From d692c27f466b0683d4f7dd5f72058e64e04f0cd4 Mon Sep 17 00:00:00 2001
From: mmcc <>
Date: Sat, 12 Mar 2016 21:31:22 +0000
Subject: Remove sentences in RETURN VALUES sections saying that functions with
 void return types 'return no value'. This is obvious and therefore
 unneccessary to mention.

We spare rewind(3)'s sentence because espie@ pointed out that it's a
warning - the function masks a potential error.

This commit also adds a sentence to X509_free clarifying that it's
NULL-safe. This bit was discussed with doug@.

ok martijn@, sentiment supported by schwarze@
---
 src/lib/libc/stdlib/tsearch.3 | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/lib/libc/stdlib/tsearch.3')

diff --git a/src/lib/libc/stdlib/tsearch.3 b/src/lib/libc/stdlib/tsearch.3
index 46d0bba10c..2027f163e4 100644
--- a/src/lib/libc/stdlib/tsearch.3
+++ b/src/lib/libc/stdlib/tsearch.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tsearch.3,v 1.19 2013/06/05 03:39:23 tedu Exp $
+.\" $OpenBSD: tsearch.3,v 1.20 2016/03/12 21:31:22 mmcc Exp $
 .\"
 .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: March 12 2016 $
 .Dt TSEARCH 3
 .Os
 .Sh NAME
@@ -111,10 +111,6 @@ if
 is
 .Dv NULL
 or the datum cannot be found.
-.Pp
-The
-.Fn twalk
-function returns no value.
 .Sh SEE ALSO
 .Xr bsearch 3 ,
 .Xr lsearch 3
-- 
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