From d062b9037f86936ba35b0bd9ca7b066bba8f896c Mon Sep 17 00:00:00 2001
From: Eric Smith <eric@brouhaha.com>
Date: Wed, 26 Mar 2008 15:06:23 +0000
Subject: [PATCH] add support for negative integers

---
 lex.l | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lex.l b/lex.l
index e242919..05cbf4d 100644
--- a/lex.l
+++ b/lex.l
@@ -63,6 +63,11 @@ alphanum	[0-9a-zA-Z_]
 
 \.[Jj][Tt][Aa][Bb]	{ return TJTAB; }
 
+\-{digit}+		{
+			  (void)sscanf(yytext, "%d", &token.ival); 
+			  return NUMBER;
+			}
+
 {digit}+		{
 			  (void)sscanf(yytext, "%d", &token.ival); 
 			  return NUMBER;