harvey/sys/src/cmd/disk/prep/prep.json

{
	"prep": {
		"CFlags": [
		"-fplan9-extensions"
		],
		"Include": [
			"../../cmd.json"
		],
		"Install": "/$ARCH/bin/disk",
		"Post": [
			"rm -f y.tab.[ch]"
		],
		"Pre": [
			"yacc -d calc.y"
		],
		"Program": "prep",
		"SourceFiles": [
			"prep.c",
			"edit.c",
			"y.tab.c"
		]
	}
}