From e4645c835d2b2e49f0d39eb3069638f60da388cd Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Sun, 13 Nov 1994 12:39:04 -0200
Subject: small changes in 'ugly' part.

---
 ugly.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'ugly.h')

diff --git a/ugly.h b/ugly.h
index 6c4b873c..3938f639 100644
--- a/ugly.h
+++ b/ugly.h
@@ -1,5 +1,15 @@
-enum
-{
+/*
+** ugly.h
+** TecCGraf - PUC-Rio
+** $Id: $
+*/
+
+#ifndef ugly_h
+#define ugly_h
+
+/* This enum must have the same order of the array 'reserved' in lex.c */
+
+enum {
  U_and=128,
  U_do,
  U_else,
@@ -22,3 +32,5 @@ enum
  U_ne = '~'+128,
  U_sc = '.'+128
 };
+
+#endif
-- 
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