60 	sopno ssize;		/* malloced strip size (allocated) */
61 	sopno slen;		/* malloced strip length (used) */
65 	sopno pbegin[NPAREN];	/* -> ( ([0] unused) */
66 	sopno pend[NPAREN];	/* -> ) ([0] unused) */
85 static void repeat(struct parse *, sopno, int, int);
98 static sopno dupl(struct parse *, sopno, sopno);
100 static void doinsert(struct parse *, sop, size_t, sopno);
101 static void dofwd(struct parse *, sopno, sop);
102 static void enlarge(struct parse *, sopno);
105 static sopno pluscount(struct parse *, struct re_guts *);
252 	sopno prevback = 0;  in p_ere()
253 	sopno prevfwd = 0;  in p_ere()
254 	sopno conc;  in p_ere()
295 	sopno pos;  in p_ere_exp()
298 	sopno subno;  in p_ere_exp()
461 	sopno start = HERE();  in p_bre()
494 	sopno pos;  in p_simp_re()
496 	sopno subno;  in p_simp_re()
940     sopno start,		/* operand from here to end of strip */  in repeat()
944 	sopno finish = HERE();  in repeat()
949 	sopno copy;  in repeat()
1274 static sopno			/* start of duplicate */
1276     sopno start,		/* from here */  in dupl()
1277     sopno finish)		/* to this less one */  in dupl()
1279 	sopno ret = HERE();  in dupl()
1280 	sopno len = finish - start;  in dupl()
1323 doinsert(struct parse *p, sop op, size_t opnd, sopno pos)  in doinsert()
1325 	sopno sn;  in doinsert()
1358 dofwd(struct parse *p, sopno pos, sop value)  in dofwd()
1372 enlarge(struct parse *p, sopno size)  in enlarge()
1417 	sopno newlen;  in findmust()
1420 	sopno i;  in findmust()
1489 static sopno			/* nesting depth */
1494 	sopno plusnest = 0;  in pluscount()
1495 	sopno maxnest = 0;  in pluscount()