#!/bin/csh -f
#H# This scripts takes 2 filenames (A and B) and swaps them so that file A is named
#H# FileName B and file B is named FileName A.

setenv TMPDIR .
set T=`mktemp`

echo "$1 <> $2"
mv "$1" "$T" || exec echo "Problem renaming $1 to $T."
mv "$2" "$1" || exec echo "Problem renaming $2 to $1."
mv "$T" "$2" || exec echo "Problem renaming $T to $2."