99 	struct blk *p, *q;  in commnds()
102 	struct blk **ptr, *s, *t;  in commnds()
776 struct blk *
777 dcdiv(struct blk *ddivd, struct blk *ddivr)  in dcdiv()
782 	struct blk *ps, *px;  in dcdiv()
783 	struct blk *p, *divd, *divr;  in dcdiv()
938 	struct blk *dd, *dr, *r;  in dscale()
977 struct blk *
978 removr(struct blk *p, int n)  in removr()
981 	struct blk *q, *s, *r;  in removr()
1023 struct blk *
1024 sqrt(struct blk *p)  in sqrt()
1026 	struct blk *r, *q, *s, *t;  in sqrt()
1076 struct blk *
1077 exp(struct blk *base, struct blk *ex)  in exp()
1079 	struct blk *r, *e, *p, *e1, *t, *cp;  in exp()
1231 pushp(struct blk *p)  in pushp()
1241 struct blk *
1251 struct blk *
1254 	struct blk *p, *q;  in readin()
1318 struct blk *
1319 add0(struct blk *p, int ct)  in add0()
1321 	struct blk *q, *t;  in add0()
1341 struct blk *
1342 mult(struct blk *p, struct blk *q)  in mult()
1344 	struct blk *mp, *mq, *mr;  in mult()
1400 chsign(struct blk *p)  in chsign()
1474 	struct blk *r;  in binop()
1494 print(struct blk *hptr)  in print()
1496 	struct blk *p, *q, *dec;  in print()
1578 struct blk *
1579 getdec(struct blk *p, int sc)  in getdec()
1582 	struct blk *q, *t, *s;  in getdec()
1612 tenot(struct blk *p, int sc)  in tenot()
1742 oneot(struct blk *p, int sc, char ch)  in oneot()
1744 	struct blk *q;  in oneot()
1760 hexot(struct blk *p, int flg)  in hexot()
1780 bigot(struct blk *p, int flg)  in bigot()
1782 	struct blk *t, *q;  in bigot()
1832 struct blk *
1833 add(struct blk *a1, struct blk *a2)  in add()
1835 	struct blk *p;  in add()
1884 	struct blk *p, *q;  in eqk()
1911 struct blk *
1912 removc(struct blk *p, int n)  in removc()
1914 	struct blk *q, *r;  in removc()
1934 struct blk *
1935 scalint(struct blk *p)  in scalint()
1944 struct blk *
1945 scale(struct blk *p, int n)  in scale()
1947 	struct blk *q, *s, *t;  in scale()
2014 	struct blk *p;  in cond()
2057 	struct blk *p, *q, *t, *s;  in load()
2069 					putwd(q, (struct blk *)NULL);  in load()
2111 struct blk *
2114 	struct blk *hdr;  in salloc()
2135 	hfree = (struct blk *)hdr->rd;  in salloc()
2141 struct blk *
2144 	struct blk *h, *kk;  in morehd()
2149 	hfree = h = (struct blk *)dcmalloc(HEADSZ);  in morehd()
2152 		if ((hfree = h = (struct blk *)dcmalloc(HEADSZ)) == 0)  in morehd()
2162 struct blk *
2163 copy(struct blk *hptr, int size)  in copy()
2165 	struct blk *hdr;  in copy()
2189 	hfree = (struct blk *)hdr->rd;  in copy()
2200 sdump(char *s1, struct blk *hptr)  in sdump()
2216 seekc(struct blk *hptr, int n)  in seekc()
2246 salterwd(struct wblk *hptr, struct blk *n)  in salterwd()
2249 		more((struct blk *)hptr);  in salterwd()
2256 more(struct blk *hptr)  in more()
2300 	struct blk *p, *q;  in garbage()
2348 redef(struct blk *p)  in redef()
2373 release(struct blk *p)  in release()
2384 struct blk *
2385 getwd(struct blk *p)  in getwd()
2396 putwd(struct blk *p, struct blk *c)  in putwd()
2406 struct blk *
2407 lookwd(struct blk *p)  in lookwd()