2011-03-15  Ralph Schleicher  <rs@ralph-schleicher.de>

	* Version 1.1 released.

	* NEWS: Document changes.

	* AUTHORS: Change mail address.

	* COPYING: GNU GPL Version 3.

	* Makefile.am: Update copyright notice.

	* configure.ac (AC_INIT): Use three argument form.  Version 1.1.
	(AM_INIT_AUTOMAKE): Set Automake options.
	(AC_CONFIG_SRCDIR): Quote argument.
	(AC_CONFIG_FILES): Likewise.

	* popd.m: Update copyright notice.
	(popd): Use numel instead of length.  Call cd as a function.
	Remove stack top more efficiently.  Trap errors.

	* pushd.m: Update copyright notice.
	(pushd): Use numel instead of length.  Call cd as a function.
	Trap errors.

	* dirs.m: Update copyright notice.
	(dirs): Use numel instead of length.

	* dir_stack.m: Update copyright notice.
	(dir_stack): Replace pwd with cd and call it as a function.
	Use numel instead of length.  Set stack top unconditionally.

2002-02-04  Ralph Schleicher  <rs@nunatak.allgaeu.org>

	* Version 1.0 released.
