--- lib/dartsdic.cpp.orig	2005-01-02 15:41:39.987983240 +0100
+++ lib/dartsdic.cpp	2005-01-02 15:42:44.577885640 +0100
@@ -184,7 +184,7 @@
 	    lex_indices.push_back(i->second);
 	}
 	lens[size] = key.size();
-	(const char*)keys[size] = key.data();
+	keys[size] = (char*)key.data();
 	vals[size] = redump_lex(lens[size], lex_indices, tmpfile, lexfile);
 	if (vals[size] < 0) {
 	    std::cerr << "Unexpected error at " << key << std::endl;