From 03d9c411b6363e50fd58fd5a51050a9273ccd374 Mon Sep 17 00:00:00 2001
From: Mark Linimon <linimon@FreeBSD.org>
Date: Fri, 9 Apr 2021 16:21:07 +0000
Subject: [PATCH] audio/poly-lv2: add compiler:c11 to USES to fix build on
 GCC-based systems

chorus.cpp:203: error: 'nullptr' was not declared in this scope
---
 audio/poly-lv2/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/audio/poly-lv2/Makefile b/audio/poly-lv2/Makefile
index 60cd92ed67f8..850d02b18a01 100644
--- a/audio/poly-lv2/Makefile
+++ b/audio/poly-lv2/Makefile
@@ -12,7 +12,7 @@ LICENSE_FILE=	${WRKSRC}/COPYING
 BUILD_DEPENDS=	lv2>0:audio/lv2 \
 		${LOCALBASE}/include/boost/circular_buffer.hpp:devel/boost-libs
 
-USES=		gmake pkgconfig
+USES=		compiler:c11 gmake pkgconfig
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	polyeffects