Fix some annoying flex warnings that have been there for years.

Many thanks to Tom Fogal for the initial patch. cmr=v1.7.4:reviewer=rhc:subject=Fix annoying flex warnings This commit was SVN r29904.
2013-12-14 00:36:12 +00:00 · 2013-12-14 00:36:12 +00:00 · 0ab48ad0d2
--- a/ompi/mca/btl/openib/btl_openib_lex.l
+++ b/ompi/mca/btl/openib/btl_openib_lex.l
@ -1,3 +1,6 @@
+%option nounput
+%option noinput
+
 %{ /* -*- C -*- */
 /*
 * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
--- a/ompi/mca/coll/ml/coll_ml_lex.l
+++ b/ompi/mca/coll/ml/coll_ml_lex.l
@ -1,4 +1,5 @@
 %option nounput
+%option noinput

 %{ /* -*- C -*- */
 #include "opal_config.h"
--- a/opal/util/keyval/keyval_lex.l
+++ b/opal/util/keyval/keyval_lex.l
@ -1,4 +1,5 @@
 %option nounput
+%option noinput

 %{ /* -*- C -*- */
 /*
--- a/opal/util/show_help_lex.l
+++ b/opal/util/show_help_lex.l
@ -1,4 +1,5 @@
 %option nounput
+%option noinput

 %{ /* -*- C -*- */
 /*
--- a/orte/mca/rmaps/rank_file/rmaps_rank_file_lex.l
+++ b/orte/mca/rmaps/rank_file/rmaps_rank_file_lex.l
@ -1,4 +1,5 @@
 %option nounput
+%option noinput

 %{ /* -*- C -*- */
 /*
--- a/orte/util/hostfile/hostfile_lex.l
+++ b/orte/util/hostfile/hostfile_lex.l
@ -1,4 +1,5 @@
 %option nounput
+%option noinput

 %{ /* -*- C -*- */
 /*