diff --git a/misc/xdelta/Makefile b/misc/xdelta/Makefile
index 4a067c0f1c11..ef0e7435a0bd 100644
--- a/misc/xdelta/Makefile
+++ b/misc/xdelta/Makefile
@@ -1,23 +1,23 @@
 PORTNAME=	xdelta
 PORTVERSION=	1.1.4
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	misc devel
 MASTER_SITES=	http://www.mirrorservice.org/sites/vectorlinux.com/veclinux-6.0/source/extra/x-apps/xdelta/1.1.4/src/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Diff/patch utility for binary files
 WWW=		https://github.com/jmacd/xdelta
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		gnome libtool pkgconfig
 USE_GNOME=	glib20
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 USE_LDCONFIG=	yes
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/*.so
 
 .include <bsd.port.mk>
diff --git a/misc/xdelta/files/patch-xdelta.m4 b/misc/xdelta/files/patch-xdelta.m4
new file mode 100644
index 000000000000..0665d9a1fdfe
--- /dev/null
+++ b/misc/xdelta/files/patch-xdelta.m4
@@ -0,0 +1,11 @@
+--- xdelta.m4.orig	2007-01-28 01:41:44 UTC
++++ xdelta.m4
+@@ -4,7 +4,7 @@ dnl
+ dnl AM_PATH_XDELTA([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
+ dnl Test for XDELTA, and define XDELTA_CFLAGS and XDELTA_LIBS, if "gmodule" or
+ dnl
+-AC_DEFUN(AM_PATH_XDELTA,
++AC_DEFUN([AM_PATH_XDELTA],
+ [dnl
+ dnl Get the cflags and libraries from the xdelta-config script
+ dnl