Reflect --with-datadir setting in late-package directories. 2010-03-18 Mike Sperber <mike@xemacs.org> * configure.ac: Set LATE_PACKAGE_DIRECTORIES_USER_DEFINED if `datadir' was changed; set `with_late_packages' to something sensible for this case.

#!/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