4.4BSD/usr/src/usr.bin/script/tags

Mscript	script.c	/^main(argc, argv)$/
done	script.c	/^done()$/
dooutput	script.c	/^dooutput()$/
doshell	script.c	/^doshell()$/
err	script.c	/^err(fmt, va_alist)$/
fail	script.c	/^fail()$/
finish	script.c	/^finish(signo)$/
scriptflush	script.c	/^scriptflush(signo)$/