From fa912e3b9b5c074793bb1899f8256ea4baf72631 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Tue, 14 Apr 2026 03:10:49 +0300
Subject: [PATCH] libthr.3: describe what we mean by C runtime environment.

Reviewed by:	emaste
Sponsored by:   The FreeBSD Foundation
MFC after:      3 days
Differential revision:  https://reviews.freebsd.org/D56384
---
 lib/libthr/libthr.3 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/libthr/libthr.3 b/lib/libthr/libthr.3
index b84176abcd3..8c7b8449054 100644
--- a/lib/libthr/libthr.3
+++ b/lib/libthr/libthr.3
@@ -52,6 +52,12 @@ The library is tightly integrated with the run-time link editor
 and
 .Lb libc ;
 all three components must be built from the same source tree.
+Together, they constitute the base C runtime environment of
+.Fx ,
+running on top of the
+.Fx
+kernel.
+.Pp
 Mixing
 .Li libc
 and