updated for version 7.4.033 Problem: When the terminal has only 20 lines test 92 and 93 overwrite the input file. Solution: Explicitly write test.out. Check that the terminal is large enough to run the tests. (Hirohito Higashi)

#!/bin/sh
#
# ref - Check spelling of the arguments
#
# Usage: ref word ..
#
# can be used for the K command of Vim
#
spell <<EOF
$*
EOF