--- bookman.orig 2011-05-09 08:53:22.000000000 -0500
+++ bookman 2011-05-09 08:54:02.000000000 -0500
@@ -83,9 +83,9 @@
shift $(($OPTIND - 1))
date=${date:-$(date +'%d %B %Y')}
-[[ $1 ]] || set -- $(while read; do echo $REPLY; done)
+[ $1 ] || set -- $(while read; do echo $REPLY; done)
-[[ $outfile ]] && post="$post >$outfile"
+[ $outfile ] && post="$post >$outfile"
{
# Compute table of content from postscript output.