Lines Matching refs:pv1
4547 const Unit *pv1, *pv2;
4550 for (pv1=msu1; ; pv1--, pv2--) {
4551 /* v1=*pv1 -- always OK */
4554 if (*pv1!=v2) break; /* no longer the same */
4555 if (pv1==var1) break; /* done; leave pv1 as is */
4558 if (*pv1<v2) break; /* var1 too low to subtract */
4559 if (*pv1==v2) { /* var1 == var2 */
4568 /* *pv1>v2. Prepare for real subtraction; the lengths are equal */
