const correctness

diff --git a/src/carp.cc b/src/carp.cc
index bbf88e0dc244e7b679d3717cf8eb152286469755..d0bb384edd030f5aa09613f7ae881a1e71c4249e 100644 (file)
--- a/src/carp.cc
+++ b/src/carp.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: carp.cc,v 1.17 2002/04/13 15:46:42 hno Exp $
+ * $Id: carp.cc,v 1.18 2002/04/13 16:24:50 hno Exp $
  *
  * DEBUG: section 39    Cache Array Routing Protocol
  * AUTHOR: Henrik Nordstrom
@@ -138,7 +138,7 @@ carpSelectParent(request_t * request)
     unsigned int combined_hash;
     double score;
     double high_score = 0;
-    char *key = NULL;
+    const char *key = NULL;
 
     if (n_carp_peers == 0)
        return NULL;