199 	SYM csym, ncsym;	/* search: current symbol table */  in sym_put()  local
213 	for (kk = (char **)keys, csym = sym;  in sym_put()
214 	     *kk != NULL && (nsym = find_key1(csym->sym, *kk)) != NULL;  in sym_put()
215 	     csym = nsym->data) {  in sym_put()
247 			add_key(csym, *kk, (void *)(ncsym = newsym()));  in sym_put()
248 			csym = ncsym;  in sym_put()
250 			add_key(csym, *kk, data);	/* last key */  in sym_put()
270 	SYM csym;		/* search: current symbol table */  in sym_get()  local
281 	for (kk = (char **)keys, csym = sym;  in sym_get()
282 	     *kk != NULL && (nsym = find_key1(csym->sym, *kk)) != NULL;  in sym_get()
283 	     csym = nsym->data) {  in sym_get()
319 	SYM csym;  in sym_seq()  local
334 		csym = (SYM) sym_get(sym, (char *)key->data);  in sym_seq()
335 		if (csym == NULL || csym->magic != SYM_MAGIC) {  in sym_seq()
338 		sym->cursor = csym->sym;  in sym_seq()