27 lines
635 B
Text
27 lines
635 B
Text
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GNUism.
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Index: bookman
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--- bookman.orig
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+++ bookman
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@@ -83,9 +83,9 @@ done
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shift $(($OPTIND - 1))
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date=${date:-$(date +'%d %B %Y')}
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-[[ $1 ]] || set -- $(while read; do echo $REPLY; done)
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+[[ -n $1 ]] || set -- $(while read; do echo $REPLY; done)
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-[[ $outfile ]] && post="$post >$outfile"
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+[[ -n $outfile ]] && post="$post >$outfile"
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{
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# Compute table of content from postscript output.
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@@ -127,7 +127,7 @@ date=${date:-$(date +'%d %B %Y')}
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name = $0
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}
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END {print ".XE"; print ".PX"}'
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- } | groff -Z -ms | head --lines=-1
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+ } | groff -Z -ms | sed '$d'
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# Output content, in gtroff intermediate format.
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for f
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