$NetBSD: patch-au,v 1.2 2020/03/26 02:33:57 joerg Exp $

--- cmn/utils.h.orig	2003-03-19 10:03:50.000000000 +0000
+++ cmn/utils.h
@@ -237,13 +237,13 @@ class Utils {
   /* EFFECTS: Wrapper for C library strcmp().  Return 0 if strings are the
      same. */
 
-  static char* strchr(const char* cs,int c)
+  static const char* strchr(const char* cs,int c)
     {return ::strchr(cs,c);}
 
-  static char* strrchr(const char* cs,int c)
+  static const char* strrchr(const char* cs,int c)
     {return ::strrchr(cs,c);}
 
-  static char* strstr(const char* cs,const char* ct)
+  static const char* strstr(const char* cs,const char* ct)
     {return ::strstr(cs,ct);}
 
   static void strcpy(char* s,const char* ct)
@@ -376,8 +376,10 @@ public:
   int get_write_length() const {return get_write_length(len);}
   /* EFFECTS: write_length of this list */
 
+#if 0 /* unused and broken */
   void write(OutStreamP) const;
   /* EFFECTS: Write to stream. */  
+#endif
   
 
   void add(void *);