Sym *head = 0;
Sym *tail;
int cycle_top;
- int index;
+ int cycle_index;
for (cycle_top = dfn_depth; cycle_top > 0; --cycle_top)
{
print_name (head);
printf ("\n"));
}
- for (index = cycle_top + 1; index <= dfn_depth; ++index)
+ for (cycle_index = cycle_top + 1; cycle_index <= dfn_depth; ++cycle_index)
{
- child = dfn_stack[index].sym;
+ child = dfn_stack[cycle_index].sym;
if (child->cg.cyc.head == child)
{
/*