small changes in 'ugly' part.

1994-11-13 12:39:04 -02:00
parent 0c5ac77c99
commit e4645c835d
2 changed files with 26 additions and 19 deletions
--- 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