$NetBSD: patch-ab,v 1.6 2013/10/27 21:21:26 dholland Exp $

--- src/celutil/formatnum.cpp.orig	2006-02-13 14:33:02.000000000 +0000
+++ src/celutil/formatnum.cpp
@@ -61,9 +61,9 @@ std::ostream& operator<<(std::ostream& o
     char buf[32];
     char obuf[64];
     double value = num.getRoundedValue();
-    char *decimal_point = localeconv()->decimal_point;
-    char *thousands_sep = localeconv()->thousands_sep;
-    char *grouping = localeconv()->grouping;
+    const char *decimal_point = localeconv()->decimal_point;
+    const char *thousands_sep = localeconv()->thousands_sep;
+    const char *grouping = localeconv()->grouping;
 
     memset(obuf, 0, sizeof(obuf));