Plan 9 from Bell Labs’s /n/sources/plan9/sys/src/cmd/postscript/p9bitpost
--rw-rw-r-- glenda sys 170 Sep 26 2013 mkfile --rw-rw-r-- glenda sys 2021 Mar 9 2003 p9bitpost.c --rw-rw-r-- glenda sys 23166 Sep 26 2013 pslib.c --rw-rw-r-- glenda sys 180 Mar 16 2001 pslib.h