Lines Matching defs:pv1
4549 const Unit *pv1, *pv2;
4552 for (pv1=msu1; ; pv1--, pv2--) {
4553 /* v1=*pv1 -- always OK */
4556 if (*pv1!=v2) break; /* no longer the same */
4557 if (pv1==var1) break; /* done; leave pv1 as is */
4560 if (*pv1<v2) break; /* var1 too low to subtract */
4561 if (*pv1==v2) { /* var1 == var2 */
4570 /* *pv1>v2. Prepare for real subtraction; the lengths are equal */
