$NetBSD: patch-ax,v 1.2 2008/08/10 19:50:47 tonnerre Exp $

--- src/ptlib/common/contain.cxx.orig	2004-10-21 15:04:21.000000000 +0200
+++ src/ptlib/common/contain.cxx
@@ -2454,7 +2454,7 @@ PString & PString::vsprintf(const char *
   PAssert(SetSize(2000), POutOfMemory);
   ::vsprintf(theArray+len, fmt, arg);
 #else
-  PINDEX size = 0;
+  PINDEX size = len;
   do {
     size += 1000;
     PAssert(SetSize(size), POutOfMemory);