Oops -- when converted from uint to int, -1 (the default value,

meaning "infinite") is no longer larger than the minimum required
size.  So put in an appropriate test to ensure that "infinite" was not
requested. 

This commit was SVN r16142.

ompi/mca/btl/openib/btl_openib_mca.c

@@ -627,7 +627,8 @@ static int mca_btl_openib_mca_setup_qps(void)
                 "This is not optimal configuration as memory will be waisted.\n");
     }
 
-    if (min_freelist_size > mca_btl_openib_component.ib_free_list_max) {
+    if (mca_btl_openib_component.ib_free_list_max > 0 &&
+        min_freelist_size > mca_btl_openib_component.ib_free_list_max) {
         opal_show_help("help-mpi-btl-openib.txt", "freelist too small", true,
                        orte_system_info.nodename, 
                        mca_btl_openib_component.ib_free_list_max,