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#!/bin/sh
: ${TROFF:=troff}
if [ ! -t 0 ]; then
f=`mktemp`
cat > "$f"
set -- "$@" "$f"
fi
"$TROFF" -rte=1 -rto=0 -zE "$@" 2>&1 |
"$TROFF" -rte=1 -rto=1 -zE "$@" 2>&1 |
"$TROFF" -rte=0 -rto=1 "$@"
s=$?
[ ! -t 0 ] && rm "$f"
exit $s
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