Index: lang/ghc/Makefile
===================================================================
--- lang/ghc/Makefile
+++ lang/ghc/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	ghc
 PORTVERSION=	${GHC_VERSION}
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	lang haskell
 MASTER_SITES=	https://www.haskell.org/ghc/dist/${PORTVERSION}/:source \
 		LOCAL/arrowd/:boot \
@@ -50,6 +50,11 @@
 PROFILE_DESC=		Add support for performance profiling
 
 DOCS_BUILD_DEPENDS=	sphinx-build:textproc/py-sphinx
+
+# This version of ncurses is still needed to build ghc on 13-CURRENT
+.if ${OSVERSION} > 1300078
+LIB_DEPENDS=	libncursesw.so.8:misc/compat12x
+.endif
 
 DYNAMIC_CONFIGURE_WITH=	system-libffi \
 			ffi-includes=${LOCALBASE}/include \