106 integer BS=1024 nb=64 ss=60 bs no
107 for bs in $BS 1
113 		set -- $(printf %.'$(($BS*$nb))'c x | dd bs='$bs')
118 	(( no == (BS * nb) )) || err_exit "shell hangs on command substitution output size >= $BS*$nb with write size $bs -- expected $((BS*nb)), got ${no:-0}"
121 for bs in $BS 1
128 		set -- $(printf %.'$(($BS*$nb))'c x | dd bs='$bs' 2>/dev/null)
133 	(( no == (BS * nb) )) || err_exit "shell hangs on command substitution output size >= $BS*$nb with write size $bs and trailing redirection -- expected $((BS*nb)), got ${no:-0}"

Indexes created Tue Jul 24 14:28:13 CEST 2018