ref: 03f68c49f66e2d33acd73a25eac8a1bc0acbf38d dir: /sys/src/libjson/mkfile/
</$objtype/mkfile LIB=/$objtype/lib/libjson.a OFILES=\ json.$O HFILES=\ /sys/include/json.h </sys/src/cmd/mksyslib