mirror of https://github.com/dirtbags/moth.git
don't bomb on no input
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@ -1,11 +1,11 @@
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#! /bin/sh -e
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indir=$1; shift
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if ! [ -d $indir ]; then
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indir=$1
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if ! [ -n "$indir" -a -d $indir ]; then
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echo "Usage: $0 PUZZLEDIR"
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exit 1
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fi
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shift
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die () {
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echo "$@" 1>&2
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