$NetBSD: patch-ar,v 1.8 2009/12/13 19:43:51 markd Exp $

fix array overrun (CVE-2009-0689)

--- kjs/dtoa.cpp.orig	2005-09-10 20:27:24.000000000 +1200
+++ kjs/dtoa.cpp
@@ -487,7 +487,7 @@ extern double rnd_prod(double, double), 
 #define FREE_DTOA_LOCK(n)	/*nothing*/
 #endif
 
-#define Kmax 15
+#define Kmax (sizeof(size_t) << 3)
 
  struct
 Bigint {