From b8dc47dd7590c3b160c1e6b1bdc991f5820e92ad Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 25 May 2011 21:00:06 +0100
Subject: [PATCH] cleanup: turn off some unused flex options

We do not use yyunput or yyinput.  Turning them off slightly improves
the scanner performance (not that that's important) but also prevents
"defined but not used" compiler warnings.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 conffile.fl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/conffile.fl b/conffile.fl
index 27e725d..c169b57 100644
--- a/conffile.fl
+++ b/conffile.fl
@@ -1,6 +1,9 @@
 /* the "incl" state is used for picking up the name of an include file */
 %x incl
 
+%option nounput
+%option noinput
+
 %{
 #include <stdio.h>
 #include <stdlib.h>
-- 
2.30.2