[xemacs-hg @ 2003-12-19 14:28:45 by youngs] 2003-12-15 Steve Youngs <sryoungs@bigpond.net.au> * wid-edit.el (lazy): New. (widget-child-value-get): New. (widget-child-value-inline): New. (widget-child-validate): New. (widget-type-value-create): New. (widget-type-default-get): New. (widget-type-match): New. This adds a "lazy" widget to allow the definition of recursive datatypes for customize. The composite widgets expand their subtypes immediately, which cause obvious problems for recursive datatypes. The "lazy" will only expand them when needed, hense the name. From Per Abrahamsen <abraham@dina.kvl.dk> 2003-12-15 Steve Youngs <sryoungs@bigpond.net.au> * lispref/customize.texi (Defining New Types): New node. From Per Abrahamsen <abraham@dina.kvl.dk>

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi