Fix a non-compliance issue regarding hostfiles as reported by Sun. The man page states that an entry that specifies slots_max but does not specify "slots" will have the soft limit default to the hard limit. The hostfile implementation, however, defaulted the soft limit to 1.

This fix changes that behavior to conform to the man page.

This commit was SVN r12129.

orte/mca/rds/hostfile/rds_hostfile.c

@@ -126,6 +126,7 @@ static int orte_rds_hostfile_parse_line(int token, opal_list_t* existing, opal_l
     orte_ras_node_t* node;
     bool update = false;
     bool got_count = false;
+    bool got_max = false;
 
     if (ORTE_RDS_HOSTFILE_STRING == token ||
         ORTE_RDS_HOSTFILE_HOSTNAME == token ||
@@ -265,6 +266,7 @@ static int orte_rds_hostfile_parse_line(int token, opal_list_t* existing, opal_l
                 if (node->node_slots_max != rc) {
                     node->node_slots_max = rc;
                     update = true;
+                    got_max = true;
                 }
             } else {
                 opal_show_help("help-rds-hostfile.txt", "rds:max_slots_lt",
@@ -286,7 +288,11 @@ static int orte_rds_hostfile_parse_line(int token, opal_list_t* existing, opal_l
 done:
     if (update) {
         if (!got_count) {
-            ++node->node_slots;
+            if (got_max) {
+                node->node_slots = node->node_slots_max;
+            } else {
+                ++node->node_slots;
+            }
         }
         opal_list_append(updates, &node->super);
     } else {