69 	sopno ssize;		/* malloced strip size (allocated) */
70 	sopno slen;		/* malloced strip length (used) */
74 	sopno pbegin[NPAREN];	/* -> ( ([0] unused) */
75 	sopno pend[NPAREN];	/* -> ) ([0] unused) */
94 static void repeat(struct parse *, sopno, int, int);
107 static sopno dupl(struct parse *, sopno, sopno);
109 static void doinsert(struct parse *, sop, size_t, sopno);
110 static void dofwd(struct parse *, sopno, sop);
111 static void enlarge(struct parse *, sopno);
114 static sopno pluscount(struct parse *, struct re_guts *);
268 	sopno prevback = 0;  in p_ere()
269 	sopno prevfwd = 0;  in p_ere()
270 	sopno conc;  in p_ere()
311 	sopno pos;  in p_ere_exp()
315 	sopno subno;  in p_ere_exp()
505 	sopno start = HERE();  in p_bre()
538 	sopno pos;  in p_simp_re()
540 	sopno subno;  in p_simp_re()
984     sopno start,		/* operand from here to end of strip */  in repeat()
988 	sopno finish = HERE();  in repeat()
993 	sopno copy;  in repeat()
1320 static sopno			/* start of duplicate */
1322     sopno start,		/* from here */  in dupl()
1323     sopno finish)		/* to this less one */  in dupl()
1325 	sopno ret = HERE();  in dupl()
1326 	sopno len = finish - start;  in dupl()
1369 doinsert(struct parse *p, sop op, size_t opnd, sopno pos)  in doinsert()
1371 	sopno sn;  in doinsert()
1404 dofwd(struct parse *p, sopno pos, sop value)  in dofwd()
1418 enlarge(struct parse *p, sopno size)  in enlarge()
1474 	sopno newlen;  in findmust()
1477 	sopno i;  in findmust()
1546 static sopno			/* nesting depth */
1551 	sopno plusnest = 0;  in pluscount()
1552 	sopno maxnest = 0;  in pluscount()