glusterfs should be mountable by means of /etc/fstab now

as we have /sbin/mount_fusefs in all supported FreeBSD versions,
for example:

gluster1:name /mnt/name fusefs rw,late,backup-volfile-servers=gluster2:gluster3,mountprog=/usr/local/sbin/mount_glusterfs 0 0

Make it work by fixing shell script /usr/local/sbin/mount_glusterfs
to properly process multiple -o command line options.

PR:		224451
Submitted by:	Vladimir Kurtukov <vk@vk.pp.ru>
Reported by:	Vladimir Kurtukov <vk@vk.pp.ru>
Approved by:	craig001@lerwick.hopto.org (maintainer)

net/glusterfs/Makefile

@@ -2,7 +2,7 @@
 
 PORTNAME=	glusterfs
 PORTVERSION=	3.11.1
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	net
 MASTER_SITES=	http://bits.gluster.org/pub/gluster/glusterfs/src/
 

net/glusterfs/files/patch-mount_glusterfs.in

@@ -0,0 +1,57 @@
+--- xlators/mount/fuse/utils/mount_glusterfs.in.orig	2017-06-27 22:25:12.392137135 +0700
++++ xlators/mount/fuse/utils/mount_glusterfs.in	2017-12-19 18:24:21.736142000 +0700
+@@ -463,50 +463,44 @@ parse_options()
+         if [ "$key" = "$value" ]; then
+             without_options $pair;
+         else
+             with_options $key $value;
+         fi
+     done
+ }
+ 
+ main ()
+ {
+-    ## `mount` on OSX specifies options as first argument
+-    echo $1|grep -q -- "-o"
+-    if [ $? -eq 0 ];  then
+-        volfile_loc=$3
+-        mount_point=$4
+-    else
+-        volfile_loc=$1
+-        mount_point=$2
+-    fi
+-
+     while getopts "Vo:h" opt; do
+         case "${opt}" in
+             o)
+                 parse_options ${OPTARG};
+                 ;;
+             V)
+                 ${cmd_line} -V;
+                 exit 0;
+                 ;;
+             h)
+                 print_usage;
+                 exit 0;
+                 ;;
+             ?)
+                 print_usage;
+                 exit 0;
+                 ;;
+         esac
+     done
+ 
++    shift $((OPTIND - 1))
++    volfile_loc="$1"
++    mount_point="$2"
++
+     [ -r "$volfile_loc" ] || {
+         # '%' included to support ipv6 link local addresses
+         server_ip=$(echo "$volfile_loc" | sed -n 's/\([a-zA-Z0-9:%.\-]*\):.*/\1/p');
+         volume_str=$(echo "$volfile_loc" | sed -n 's/.*:\([^ ]*\).*/\1/p');
+         [ -n "$volume_str" ] && {
+             volume_id="$volume_str";
+         }
+         volfile_loc="";
+     }
+