Index: biology/stacks/Makefile
===================================================================
--- biology/stacks/Makefile
+++ biology/stacks/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	stacks
 DISTVERSION=	1.48
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	biology
 MASTER_SITES=	http://catchenlab.life.illinois.edu/stacks/source/
 
@@ -12,7 +12,7 @@
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		compiler:c++11-lang gmake python shebangfix
+USES=		compiler:openmp gmake python shebangfix
 SHEBANG_FILES=	scripts/*.pl scripts/*.py
 GNU_CONFIGURE=	yes