--- a/mercurial/osutil.c	Wed Jan 13 10:10:05 2016 -0600
+++ b/mercurial/osutil.c	Thu Jan 14 12:37:15 2016 -0600
@@ -458,7 +458,7 @@
 	requested_attr.bitmapcount = ATTR_BIT_MAP_COUNT;
 	requested_attr.commonattr = (ATTR_CMN_NAME | ATTR_CMN_OBJTYPE |
 				     ATTR_CMN_MODTIME | ATTR_CMN_ACCESSMASK);
-	requested_attr.fileattr = ATTR_FILE_TOTALSIZE;
+	requested_attr.fileattr = ATTR_FILE_DATALENGTH;
 
 	*fallback = false;