4.4BSD/usr/src/usr.bin/ex/ex3.7preserve/tags

Mex3.7preserve	ex3.7preserve.c	/^main(argc, argv)$/
copyout	ex3.7preserve.c	/^copyout(name)$/
error	ex3.7preserve.c	/^error(msg)$/
notify	ex3.7preserve.c	/^notify(uid, fname, flag, time)$/
usage	ex3.7preserve.c	/^usage()$/