shithub: front

ref: cb3f6ebad0a54a603fd1a7405e599764fd9c02e5
dir: /sys/src/libc/port/reduce/

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O=$1
shift
objtype=$1
shift
if(ls -p ../$objtype/*.[cs] >[2]/dev/null | sed 's/..$/\\.'^$O^'$/;s/^/^/' > /tmp/reduce.$pid) {
	echo $* | tr ' ' \012 | grep -v -f /tmp/reduce.$pid | tr \012 ' '
}
if not {
	# if empty directory, just return the input files
	echo $*
}
rm /tmp/reduce.$pid