$NetBSD$

 - const correctness demanded by recent gcc

--- errorhandling.hc~	2011-12-20 14:59:27.000000000 +0000
+++ errorhandling.hc
@@ -11,35 +11,35 @@
 #include "paramreader.h"
 
 void errorstop (int  error_no,
-                char c_class [],
-                char msg     [])
+                const char c_class [],
+                const char msg     [])
 
   {errorstop (error_no, c_class, msg, "-", "-", "-");
   }
 
 void errorstop (int  error_no,
-                char c_class [],
-                char msg     [],
-                char info    [])
+                const char c_class [],
+                const char msg     [],
+                const char info    [])
 
   {errorstop (error_no, c_class, msg, info, "-", "-");
   }
 
 void errorstop (int  error_no,
-                char c_class [],
-                char msg     [],
-                char info    [],
-                char param1  [])
+                const char c_class [],
+                const char msg     [],
+                const char info    [],
+                const char param1  [])
     
   {errorstop (error_no, c_class, msg, info, param1, "-");
   }
 
 void errorstop (int  error_no,
-                char c_class [],
-                char msg     [],
-                char info    [], 
-                char param1  [],
-                char param2  [])
+                const char c_class [],
+                const char msg     [],
+                const char info    [], 
+                const char param1  [],
+                const char param2  [])
 
   {printf              ("ERROR (%d) : %s : %s : %s : %s : %s\n",
                         error_no,
