minor terminal fixup
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@ -6,7 +6,7 @@ function {
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for i ( ${ZSHU_PARENTS_PID} ) ; do
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[ -r "/proc/$i/environ" ] || continue
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x=$(sed -zEn '/^TERM=(.+)$/{s//\1/;p;}' "/proc/$i/environ")
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x=$(sed -zEn '/^TERM=(.+)$/{s//\1/;p;}' "/proc/$i/environ" 2>/dev/null)
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[ -n "$x" ] || continue
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a+=( "$x" )
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done
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