Description of problem: On Debian 7 wheezy, /sbin/mount.glusterfs does not accept -n option and fails for less than two options (e.g. -h). Makes glusterfs native client unusable in autofs.

Version-Release number of selected component (if applicable): 3.6.1-1

How reproducible: 100%

Steps to Reproduce:
1. Install 3.6.1-1 on Debian wheezy with autofs and glusterfs client
2. Enable verbose logging (/etc/default/autofs and restart service)
3. Create a very basic autofs entry.

dest -fstype=glusterfs houseofbricks:/gvol

4. 

Actual results:

When cd'ing to automount directory:

-bash: cd: dest: Too many levels of symbolic links

In /var/log/syslog

Dec  2 17:23:59 testautofs automount[9114]: spawn_mount: mtab link detected, passing -n to mount
Dec  2 17:23:59 testautofs automount[9114]: >> WARNING: getfattr not found, certain checks will be skipped..
Dec  2 17:23:59 testautofs automount[9114]: >> Illegal option -n
...
Dec  2 17:27:35 testautofs automount[11193]: mounted /spot/dest

(the last line is misleading)

Expected results:
Dec  2 17:54:51 testautofs automount[12189]: attempting to mount entry /spot/dest
Dec  2 17:54:51 testautofs automount[12189]: >> WARNING: getfattr not found, certain checks will be skipped..
Dec  2 17:54:51 testautofs automount[12189]: >> rw
Dec  2 17:54:52 testautofs automount[12189]: mounted /spot/dest

Additional info:

Automounting works after the hackiest of hacks. mount.glusterfs still fails on basic arguments like -h, however, due to lack of error checking on argument list.

*** mount.glusterfs	Wed Nov 12 13:02:44 2014
--- mount.glusterfs.hack	Tue Dec  2 18:04:21 2014
*************** main ()
*** 555,563 ****
          ## `mount` specifies options as a last argument
          shift 2;
      fi
!     while getopts "Vo:h" opt; do
          case "${opt}" in
              o)
                  parse_options ${OPTARG};
  		shift 2;
                  ;;
--- 555,566 ----
          ## `mount` specifies options as a last argument
          shift 2;
      fi
!     while getopts "Vo:hn" opt; do
          case "${opt}" in
+             n)
+                 ;; 
              o)
+     		echo "${OPTARG}" 2>/dev/stderr
                  parse_options ${OPTARG};
  		shift 2;
                  ;;