From bafd7054787de5983145c687f5d0474243598a63 Mon Sep 17 00:00:00 2001
From: Stephen Williams <steve@icarus.com>
Date: Sun, 6 Jan 2008 18:57:16 -0800
Subject: [PATCH] Allow negative values for realtime net constants.

The lexor didn't allow for negative values for realtime net
constants. The minus sign was not accepted as a character in
the identifier string.
---
 vvp/lexor.lex | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vvp/lexor.lex b/vvp/lexor.lex
index 8a6769f5e..95a437017 100644
--- a/vvp/lexor.lex
+++ b/vvp/lexor.lex
@@ -195,6 +195,11 @@
       assert(yylval.text);
       return T_SYMBOL; }
 
+"Cr<"[.$_a-zA-Z0-9/,\-]*">" {
+      yylval.text = strdup(yytext);
+      assert(yylval.text);
+      return T_SYMBOL; }
+
 
   /* Accept the common assembler style comments, treat them as white
      space. Of course, also skip white space. The semi-colon is