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

MIN	egrep.c	/^#define	MIN(A, B)	((A) > (B) ? (B) : (A))$/
Megrep	egrep.c	/^main(argc, argv)$/
alternate	egrep.c	/^alternate(regexpr)$/
chimaera	egrep.c	/^chimaera(file, pat)		\/* "reach out and boyer-moor/
egsecute	egrep.c	/^egsecute(file)$/
execstrategy	egrep.c	/^execstrategy(file)$/
flushmatches	egrep.c	/^flushmatches()$/
fold	egrep.c	/^fold(line)$/
gosper	egrep.c	/^gosper(pattern)$/
gotamatch	egrep.c	/^gotamatch(file, s)$/
grepxlat	egrep.c	/^grepxlat(pattern)		\/* grep pattern meta conversio/
isolate	egrep.c	/^isolate(regexpr)		\/* isolate longest metacharacte/
kanji	egrep.c	/^kanji(str, s, k)$/
kernighan	egrep.c	/^kernighan(args)			\/* "let others do the hard part/
linesave	egrep.c	/^linesave(str, count)		\/* accumulate partial line /
nlcount	egrep.c	/^nlcount(bstart, bstop)		\/* flail interval to tota/
oops	egrep.c	/^oops(message)$/
pfile	egrep.c	/^pfile(pfname)			\/* absorb expression from file */
savematch	egrep.c	/^savematch(s)			\/* horde matches during statistics/
strindex	egrep.c	/^strindex(s, t)			\/* the easy way, as in K&P, p. 1/
submatch	egrep.c	/^submatch(file, pat, str, strend, k, altindex)$/