$NetBSD: patch-ag,v 1.4 1999/08/11 21:54:22 tron Exp $

--- hcc/hcc.cc.orig	Fri Feb 21 12:50:16 1997
+++ hcc/hcc.cc	Wed Aug  4 15:37:39 1999
@@ -1,6 +1,5 @@
-#include "bool.h"
 #include "stdio.h"
-#include "std.h"
+#include <stdlib.h>
 #include "string.h"
 #include "ctype.h"
 
@@ -203,7 +202,7 @@
    char last_last_sym;
    int  last_ref_sym_line;
    int  last_ref_sym_no;
-   char sym;
+   signed char sym;
    int  nested_brackets;
    bool inside_refinement;
    bool inside_string;