From 6882d53b7fb884d9fe390d579d4e48ca21d1a48f Mon Sep 17 00:00:00 2001
From: Mateusz Guzik <mjg@FreeBSD.org>
Date: Tue, 1 Mar 2022 20:07:44 +0000
Subject: [PATCH] zstd: build with C11

This enables thread-aware timers which in turn fixes benchmark result
reports.

Reviewed by:	cem
Differential Revision:	https://reviews.freebsd.org/D34238
---
 usr.bin/zstd/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/usr.bin/zstd/Makefile b/usr.bin/zstd/Makefile
index 797558940c36..4ecf16f07b40 100644
--- a/usr.bin/zstd/Makefile
+++ b/usr.bin/zstd/Makefile
@@ -26,6 +26,7 @@ MLINKS=	zstd.1 unzstd.1 \
 	zstd.1 zstdcat.1 \
 	zstd.1 zstdmt.1
 
+CSTD=c11
 WARNS?=	2
 LIBADD=	zstd
 .PATH: ${SRCTOP}/sys/contrib/zstd/programs