From c59d27e19fc792ab1afffd3dcf9c66121b0b97c7 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <mailing-list@martin-whitaker.me.uk>
Date: Sat, 24 Sep 2011 17:31:25 +0100
Subject: [PATCH] Remove more clang warnings.

clang warns that the yyinput function generated by flex is never used.
---
 lexor.lex        | 2 ++
 vhdlpp/lexor.lex | 2 ++
 vvp/lexor.lex    | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/lexor.lex b/lexor.lex
index 44a4d246f..b392ffbed 100644
--- a/lexor.lex
+++ b/lexor.lex
@@ -40,6 +40,8 @@
 # define YY_USER_INIT reset_lexor();
 # define yylval VLlval
 
+# define YY_NO_INPUT
+
 /*
  * Lexical location information is passed in the yylloc variable to th
  * parser. The file names, strings, are kept in a list so that I can
diff --git a/vhdlpp/lexor.lex b/vhdlpp/lexor.lex
index 0de49af1f..bf300c6f3 100644
--- a/vhdlpp/lexor.lex
+++ b/vhdlpp/lexor.lex
@@ -35,6 +35,8 @@
 # include  <iostream>
 # include  <set>
 
+# define YY_NO_INPUT
+
 # define YY_DECL int yylex(YYSTYPE*yylvalp, YYLTYPE*yyllocp, yyscan_t yyscanner)
 //class vhdlnum;
 //class vhdlreal;
diff --git a/vvp/lexor.lex b/vvp/lexor.lex
index 66bed1b7b..02d98b942 100644
--- a/vvp/lexor.lex
+++ b/vvp/lexor.lex
@@ -29,6 +29,8 @@
 # include  <cassert>
 # include  "ivl_alloc.h"
 
+# define YY_NO_INPUT
+
 static char* strdupnew(char const *str)
 {
       return str ? strcpy(new char [strlen(str)+1], str) : 0;