Retain the ability to run valgrind on the bproc launcher - do not call bproc_version if "nolaunch" is specified.

This commit was SVN r12866.

orte/mca/pls/bproc/pls_bproc_component.c

@@ -105,10 +105,12 @@ orte_pls_base_module_t* orte_pls_bproc_init(int *priority) {
         return NULL;
 
     /* okay, we are in an HNP - now check to see if BProc is running here */
+    if (!mca_pls_bproc_component.do_not_launch) {
         ret =  bproc_version(&version);
         if (ret != 0) {
             return NULL;
         }
+    }
     
     /* only launch from the master node */
     if (bproc_currnode() != BPROC_NODE_MASTER) {