Plan 9 from Bell Labs’s /n/sources/plan9/sys/src/cmd/postscript/g3p9bit
--rw-rw-r-- glenda sys 2383 Dec 11 1999 btab --rw-rw-r-- glenda sys 7053 Apr 19 2010 g3p9bit.c --rw-rw-r-- glenda sys 117 Mar 17 2000 mkfile --rw-rw-r-- glenda sys 2059 Dec 11 1999 wtab