* configure.in (VERSION): Set to "0.1.7.5".
* configure: Regenerated.
* nfs-utils.spec: Updated.
* support/include/nfslib.h (exportent): Add a new field,
r_count, to count the number of mounts from a client.
(getrmtabent): Take a new argument for position in file.
(putrmtabent): Likewise.
(fgetrmtabent): Likewise.
(fputrmtabent): Likewise.
* support/nfs/rmtab.c (getrmtabent): Handle the new argument
for position in file.
(fgetrmtabent): Likewise.
(putrmtabent): Likewise.
(fputrmtabent): Likewise.
* support/nfs/rmtab.c (fgetrmtabent): Get value for the new
field, r_count.
* support/export/rmtab.c (rmtab_read): Pass NULL as the new
argument to getrmtabent (), fgetrmtabent (), putrmtabent ()
and fputrmtabent ().
* utils/mountd/rmtab.c (mountlist_add): Likewise.
(mountlist_del): Likewise.
(mountlist_del_all): Likewise.
(mountlist_list): Likewise.
* utils/mountd/rmtab.c (mountlist_add): Increment "r_count"
for the existing entry and initialize "r_count" to 1.
(mountlist_del): Decrement "r_count".