dump_edge_info (FILE *file, edge e, int do_succ)
{
basic_block side = (do_succ ? e->dest : e->src);
- /* both ENTRY_BLOCK_PTR & EXIT_BLOCK_PTR depend upon cfun */
+ /* both ENTRY_BLOCK_PTR & EXIT_BLOCK_PTR depend upon cfun. */
if (cfun && side == ENTRY_BLOCK_PTR)
fputs (" ENTRY", file);
else if (cfun && side == EXIT_BLOCK_PTR)