misc/ree: Sanitize MANPREFIX

Approved by:    portmgr (blanket)

misc/ree/Makefile

@@ -38,7 +38,7 @@ post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/sbin/rom-ree \
 		${STAGEDIR}${PREFIX}/bin/fontdump
 	${INSTALL_DATA} ${WRKSRC}/README.md ${STAGEDIR}${DOCSDIR}
-	${INSTALL_MAN} ${WRKSRC}/ree.8 ${STAGEDIR}${MANPREFIX}/share/man/man8/rom-ree.8
-	${INSTALL_MAN} ${WRKSRC}/fontdump.1 ${STAGEDIR}${MANPREFIX}/share/man/man1
+	${INSTALL_MAN} ${WRKSRC}/ree.8 ${STAGEDIR}${PREFIX}/share/man/man8/rom-ree.8
+	${INSTALL_MAN} ${WRKSRC}/fontdump.1 ${STAGEDIR}${PREFIX}/share/man/man1
 
 .include <bsd.port.mk>