diff --git a/filesystems/davfs2/Makefile b/filesystems/davfs2/Makefile
index 5173d824a21d..69a06c47c450 100644
--- a/filesystems/davfs2/Makefile
+++ b/filesystems/davfs2/Makefile
@@ -1,38 +1,41 @@
 PORTNAME=	davfs2
 PORTVERSION=	1.7.1
 CATEGORIES=	filesystems www
 MASTER_SITES=	SAVANNAH \
 		https://github.com/alisarctl/davfs2/releases/download/rel-${PORTVERSION:S/./-/g}/
 PKGNAMEPREFIX=	fusefs-
 
 MAINTAINER=	ali.abdallah@suse.com
 COMMENT=	FUSE filesystem to access WebDAV servers
 WWW=		http://savannah.nongnu.org/projects/davfs2 \
 		https://github.com/alisarctl
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/AUTHORS
 
 LIB_DEPENDS=	libexpat.so:textproc/expat2 \
 		libneon.so:www/neon
 
 USES=		gmake iconv ssl
 GNU_CONFIGURE=	yes
 
 USERS=		${PORTNAME}
 GROUPS=		${PORTNAME}
 
 OPTIONS_DEFINE=	DOCS NLS
 OPTIONS_SUB=	yes
 
 NLS_USES=	gettext-runtime
 NLS_CONFIGURE_OFF=	--disable-nls
 
+post-patch:
+	@${REINPLACE_CMD} -e 's, 33, ${:!seq 33 39!},' ${WRKSRC}/configure
+
 post-stage:
 	${CHMOD} -s ${STAGEDIR}${PREFIX}/sbin/mount.davfs
 	cd ${STAGEDIR}${DOCSDIR} && ${RM} AUTHORS COPYING INSTALL
 .for f in davfs2.conf secrets
 	cd ${STAGEDIR}${ETCDIR} && ${MV} ${f} ${f}.sample
 .endfor
 
 .include <bsd.port.mk>