Fix CID 1079: don't use a value until it's been initialized (duh).

This commit was SVN r19173.

opal/mca/base/mca_base_component_find.c

@@ -390,13 +390,14 @@ static int open_component(component_file_item_t *target_file,
   mca_base_component_list_item_t *mitem;
   dependency_item_t *ditem;
   size_t len;
-  int vl = show_errors ? 0 : 40;
+  int vl;
 
   opal_output_verbose(40, 0, "mca: base: component_find: examining dyanmic %s MCA component \"%s\"",
                      target_file->type, target_file->name);
   opal_output_verbose(40, 0, "mca: base: component_find: %s", target_file->filename);
   param = mca_base_param_find("mca", NULL, "component_show_load_errors");
   mca_base_param_lookup_int(param, &show_errors);
+  vl = show_errors ? 0 : 40;
 
   /* Was this component already loaded (e.g., via dependency)? */