math/moo: Sanitize MANPREFIX

Approved by:    portmgr (blanket)

math/moo/Makefile

 PORTNAME=	moo
 PORTVERSION=	1.5
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	math
 
 MAINTAINER=	skreuzer@FreeBSD.org
@@ -12,7 +12,7 @@ LICENSE=	PD
 USE_GITHUB=	yes
 GH_ACCOUNT=	raylai
 
-PLIST_FILES=	bin/moo man/man1/moo.1.gz
+PLIST_FILES=	bin/moo share/man/man1/moo.1.gz
 
 .if exists(/usr/include/sys/capsicum.h) && exists(/usr/include/capsicum_helpers.h)
 CFLAGS+=	-DHAVE_CAPSICUM
@@ -22,6 +22,6 @@ MAKE_JOBS_UNSAFE=	yes
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/moo ${STAGEDIR}${PREFIX}/bin/
-	${INSTALL_MAN} ${WRKSRC}/moo.1 ${STAGEDIR}${MANPREFIX}/man/man1
+	${INSTALL_MAN} ${WRKSRC}/moo.1 ${STAGEDIR}${PREFIX}/share/man/man1
 
 .include <bsd.port.mk>