Index: head/mail/pear-Horde_Mapi/Makefile
===================================================================
--- head/mail/pear-Horde_Mapi/Makefile	(revision 416565)
+++ head/mail/pear-Horde_Mapi/Makefile	(revision 416566)
@@ -1,17 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	Horde_Mapi
 PORTVERSION=	1.0.8
+PORTREVISION=	1
 CATEGORIES=	mail www pear
 PKGNAMEPREFIX=	pear-
 
 MAINTAINER=	horde@FreeBSD.org
 COMMENT=	Horde MAPI utility library
 
 USES=	horde
 USE_HORDE_RUN=	Horde_Date \
 		Horde_Exception
 
 USE_PHP+=	bcmath
+
+RUN_DEPENDS+=	${PEARDIR}/Math/BigInteger.php:${PORTSDIR}/math/pear-Math_BigInteger
 
 .include <bsd.port.mk>