warnings in fsfs-reorg.c

I haven't built trunk in a couple of weeks. I'm catching up now, and I
see a lot of new warnings coming from fsfs-reorg.c (compiled with
Visual C Express 2008 on WinXP). Stefan (or anyone else), can you take
a look at these?

[[[
..\..\..\tools\server-side\fsfs-reorg.c(340): warning C4244:
'function' : conversion from 'apr_int64_t' to 'apr_size_t', possible
loss of data
..\..\..\tools\server-side\fsfs-reorg.c(342): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(562): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(726): warning C4244: 'return'
: conversion from 'const apr_int64_t' to 'int', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(800): warning C4244: 'return'
: conversion from 'const apr_int64_t' to 'int', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(857): warning C4244:
'function' : conversion from 'apr_int64_t' to 'size_t', possible loss
of data
..\..\..\tools\server-side\fsfs-reorg.c(865): warning C4244:
'function' : conversion from 'apr_int64_t' to 'size_t', possible loss
of data
..\..\..\tools\server-side\fsfs-reorg.c(949): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(986): warning C4244:
'function' : conversion from 'apr_int64_t' to 'apr_size_t', possible
loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1324): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1380): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1525): warning C4244: '+=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1597): warning C4244: '+=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1608): warning C4244: '+=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1616): warning C4244: '+=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1618): warning C4244: '+=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1664): warning C4244: '+=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1879): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1960): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(1962): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(2074): warning C4244:
'function' : conversion from 'apr_int64_t' to 'apr_size_t', possible
loss of data
..\..\..\tools\server-side\fsfs-reorg.c(2243): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(2280): warning C4244: '=' :
conversion from 'apr_int64_t' to 'apr_size_t', possible loss of data
..\..\..\tools\server-side\fsfs-reorg.c(2285): warning C4244:
'function' : conversion from 'apr_int64_t' to 'apr_size_t', possible
loss of data
..\..\..\tools\server-side\fsfs-reorg.c(2344): warning C4244:
'function' : conversion from 'apr_int64_t' to 'apr_size_t', possible
loss of data
..\..\..\tools\server-side\fsfs-reorg.c(2477): warning C4244:
'function' : conversion from 'apr_int64_t' to 'apr_size_t', possible
loss of data
]]]

Cheers,

-- 
Johan