[xemacs-hg @ 2005-09-27 05:32:19 by ben] [21.4] Fix bugs in nt.c, sysdep.c sysdep.c: Fix bit-rotted dup2 code. Also new -> new_. nt.c: Fix possible use of uninitialized var. Also new -> new_.

#!/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