brack
brack(m, "\\(rc", "\\(bv", "\\(bv");
brack(m, "\\(rc", "\\(bv", "\\(rf");
brack(m, "\\(rt", "\\(bv", "\\(rb");
brack(m, "\\(bv", "\\(bv", "\\(bv");
brack(m, (char *)&rightc, (char *)&rightc,
void brack(int, char *, char *, char *);
brack(m, "\\(bv", "\\(bv", "\\(lf");
brack(m, "\\(lc", "\\(bv", "\\(bv");
brack(m, "\\(lt", "\\(bv", "\\(lb");
brack(m, "\\(lc", "\\(bv", "\\(lf");
brack(m, "\\(bv", "\\(bv", "\\(bv");
brack(m, (char *)&leftc, (char *)&leftc,
brack(m, "\\(bv", "\\(bv", "\\(rf");