Fixes build for the case size_t != unsigned long.

PR pkg/43577.


(obache)

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.4 2006/04/22 17:45:05 joerg Exp $
+$NetBSD: distinfo,v 1.5 2014/02/10 11:43:09 obache Exp $
 
 SHA1 (cpia2_driver-1.0.tgz) = 72c70f88fd894118510e761c9c9f5f5a928e7e42
 RMD160 (cpia2_driver-1.0.tgz) = bdec7a2cd68c08d10a734ad66f16433b9622ba84
@@ -12,3 +12,4 @@
 SHA1 (patch-ad) = 4e92276bb154bdb33af581a278c1bb656d139895
 SHA1 (patch-ae) = 4f2f601f02e4d5060ce39d002fad8aaa5cdc5afc
 SHA1 (patch-af) = 11cfd02d70bd35e8485f3d92a3cb3e8b96f480d3
+SHA1 (patch-jpeg__decode.c) = 102e8afe4a8a8cf650cd4811ea7d687ad10cdf98

$NetBSD: patch-jpeg__decode.c,v 1.1 2014/02/10 11:43:09 obache Exp $

* To match prototype from jpeg>=8 library.

--- jpeg_decode.c.orig	2014-02-10 11:34:47.000000000 +0000
+++ jpeg_decode.c
@@ -82,7 +82,7 @@ term_mem_source (j_decompress_ptr cinfo)
 
 
 GLOBAL(void)
-jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * source_ptr, size_t source_length)
+jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * source_ptr, unsigned long source_length)
 {
 	mem_src_ptr src;