4.4BSD/usr/src/usr.bin/grep/old.bin.grep/tags

Mold.bin.grep	old.bin.grep.c	/^main(argc, argv)$/
advance	old.bin.grep.c	/^advance(lp, ep)$/
compile	old.bin.grep.c	/^compile(astr)$/
ecmp	old.bin.grep.c	/^ecmp(a, b, count)$/
errexit	old.bin.grep.c	/^errexit(s, f)$/
execute	old.bin.grep.c	/^execute(file)$/
succeed	old.bin.grep.c	/^succeed(f)$/
uletter	old.bin.grep.c	/^#define	uletter(c)	(isalpha(c) || (c) == '_')$/