File pwlib-v1_11_0-pstring-fix.patch of Package pwlib

diff -ruN pwlib_v1_11_0-orig/src/ptlib/common/contain.cxx pwlib_v1_11_0/src/ptlib/common/contain.cxx
--- pwlib_v1_11_0-orig/src/ptlib/common/contain.cxx	2006-03-19 23:30:09.000000000 +0000
+++ pwlib_v1_11_0/src/ptlib/common/contain.cxx	2010-01-14 21:47:30.227516361 +0000
@@ -2465,7 +2465,7 @@
   PAssert(SetSize(2000), POutOfMemory);
   ::vsprintf(theArray+len, fmt, arg);
 #else
-  PINDEX size = 0;
+  PINDEX size = len;
   do {
     size += 1000;
     PAssert(SetSize(size), POutOfMemory);