most recent changes, diff for expat

Index: textproc/expat/Portfile --- textproc/expat/Portfile (revision 38580) +++ textproc/expat/Portfile (revision 38581) @@ -13,6 +13,7 @@ platforms darwin freebsd homepage http://expat.sourceforge.net/ master_sites sourceforge +use_parallel_build yes checksums \ md5 ee8b492592568805593f81f8cdf2a04c \