Get --ntasks-per-node option working for sbatch command.

NEWS

@@ -3,6 +3,7 @@ documents those changes that are of interest to users and admins.
 
 * Changes in SLURM 1.3.2
 ========================
+ -- Get --ntasks-per-node option working for sbatch command.
 
 * Changes in SLURM 1.3.1
 ========================

src/sbatch/opt.c

@@ -235,7 +235,7 @@ static void _opt_default()
 	opt.max_cores_per_socket = NO_VAL;
 	opt.min_threads_per_core = NO_VAL; /* requested min/maxthreads */
 	opt.max_threads_per_core = NO_VAL;
-	opt.ntasks_per_node      = NO_VAL; /* ntask max limits */
+	opt.ntasks_per_node      = 0;      /* ntask max limits */
 	opt.ntasks_per_socket    = NO_VAL;
 	opt.ntasks_per_core      = NO_VAL;
 	opt.cpu_bind_type = 0;		/* local dummy variable for now */

src/sbatch/sbatch.c

@@ -168,6 +168,8 @@ static int fill_job_desc_from_opts(job_desc_msg_t *desc)
 		desc->licenses = xstrdup(opt.licenses);
 	if (opt.max_nodes)
 		desc->max_nodes = opt.max_nodes;
+	if (opt.ntasks_per_node)
+		desc->ntasks_per_node = opt.ntasks_per_node;
 	desc->user_id = opt.uid;
 	desc->group_id = opt.gid;
 	if (opt.dependency)