@c -*-texinfo-*-
@c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990-1995, 1998-1999, 2001-2013 Free Software
+@c Copyright (C) 1990-1995, 1998-1999, 2001-2014 Free Software
@c Foundation, Inc.
@c See the file elisp.texi for copying conditions.
@node Loading
@samp{.el} or @samp{.elc} (possibly extended with a compression
suffix), unless it contains an explicit directory name.
+If the option @code{load-prefer-newer} is non-@code{nil}, then when
+searching suffixes, @code{load} selects whichever version of a file
+(@samp{.elc}, @samp{.el}, etc.) has been modified most recently.
+
If @var{filename} is a relative file name, such as @file{foo} or
@file{baz/foo.bar}, @code{load} searches for the file using the variable
@code{load-path}. It appends @var{filename} to each of the directories
it skips the former group, and if @var{must-suffix} is non-@code{nil},
it skips the latter group.
+@defopt load-prefer-newer
+If this option is non-@code{nil}, then rather than stopping at the
+first suffix that exists, @code{load} tests them all, and uses
+whichever file is the newest.
+@end defopt
+
@node Library Search
@section Library Search
@cindex library search
(push "~/.emacs.d/lisp" load-path)
@end example
- Dumping Emacs uses a special value of @code{load-path}. If the
-value of @code{load-path} at the end of dumping is unchanged (that is,
-still the same special value), the dumped Emacs switches to the
-ordinary @code{load-path} value when it starts up, as described above.
-But if @code{load-path} has any other value at the end of dumping,
-that value is used for execution of the dumped Emacs also.
+ Dumping Emacs uses a special value of @code{load-path}. If you use
+a @file{site-load.el} or @file{site-init.el} file to customize the
+dumped Emacs (@pxref{Building Emacs}), any changes to @code{load-path}
+that these files make will be lost after dumping.
@deffn Command locate-library library &optional nosuffix path interactive-call
This command finds the precise file name for library @var{library}. It