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EXP_REDIR was not being checked for while expanding positional parameters in redirection, so CTL* bytes were not being prefixed where they should be. MFC after: 1 week
26 lines
481 B
Text
26 lines
481 B
Text
# $FreeBSD$
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bad=0
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for i in 0 1 2 3; do
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for j in 0 1 2 3 4 5 6 7; do
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for k in 0 1 2 3 4 5 6 7; do
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case $i$j$k in
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000) continue ;;
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esac
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set -- "$(printf \\$i$j$k@)"
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set -- "${1%@}"
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ff=
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for f in /dev/null /dev/zero /; do
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if [ -e "$f" ] && [ ! -e "$f$1" ]; then
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ff=$f
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fi
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done
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[ -n "$ff" ] || continue
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if { true <$ff$1; } 2>/dev/null; then
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echo "Bad: $i$j$k ($ff)" >&2
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: $((bad += 1))
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fi
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done
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done
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done
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exit $((bad ? 2 : 0))
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