prefixsubdirs: add exception for "."
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@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# prefixsubdirs.sh, Copyright © 2018 Matteo Cypriani
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# prefixsubdirs.sh, Copyright © 2018, 2021 Matteo Cypriani
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#
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# This program is free software. It comes without any warranty, to
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# the extent permitted by applicable law. You can redistribute it
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@ -45,6 +45,11 @@ while [ -n "$1" ] ; do
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continue
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fi
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if [ "$dir" = '.' ] ; then
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printf 'Warning! Using "." is not (yet) supported and the outcome is most likely not what you want: ignoring.\n' >&2
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continue
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fi
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printf 'Entering "%s" ...\n' "$dir"
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prefix_subdirs "$dir"
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done
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