/* Allow dumping */
n = scan + (*OPERAND(scan) + 2 - 1)/sizeof(regnode) + 2;
while (n <= stop) {
+ /* Purify reports a benign UMR here sometimes, because we
+ * don't initialize the OP() slot of a node when that node
+ * is occupied by just the trailing null of the string in
+ * an EXACT node */
if (regkind[(U8)OP(n)] != NOTHING || OP(n) == NOTHING) {
OP(n) = OPTIMIZED;
NEXT_OFF(n) = 0;