Description of problem: Building with clang on FreeBSD show this warning: contrib/fuse-lib/mount.c: In function 'fuse_mount_sys': contrib/fuse-lib/mount.c:357:15: warning: unused variable 'fstype' [-Wunused-variable] char *fstype = "fuse.glusterfs";
REVIEW: https://review.gluster.org/18217 (Fix unused var on FreeBSD and NetBSD) posted (#1) for review on master by Michael Scherer (misc)
REVIEW: https://review.gluster.org/18217 (Fix unused var on FreeBSD) posted (#2) for review on master by Michael Scherer (misc)
REVIEW: https://review.gluster.org/18217 (Fix unused var on FreeBSD) posted (#3) for review on master by Michael Scherer (misc)
Clang is reporting this error, and we are tracking this in bz#1622665