Rework the implementation of load.c to increase portability.

It should be sufficient, now, to write a new version of the load_object()
function.  That function won't be called unless we really want to load, so all
checking and parsing is taken care of before that.

1 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index bf91028..57528a9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2013-04-27  Paul Smith  <psmith@gnu.org>
+
+	* load.c (load_object): Extract all POSIX-isms into a separate
+	function for portability.
+	(load_file): Check the .LOADED variable first and don't invoke
+	load_object() if it's already been loaded.
+
 2013-04-27  Eli Zaretskii  <eliz@gnu.org>
 
 	* read.c (record_files): Pay attention to .ONESHELL in MS-Windows.