The flag `modified' records if changes have been made.
When object is a buffer, we must call modify_region before changes are
made and signal_after_change when we are done.
- We call modify_region before calling remove_properties iff modified == 0,
- and we call signal_after_change before returning iff modified != 0. */
+ We call modify_region before calling remove_properties if modified == 0,
+ and we call signal_after_change before returning if modified != 0. */
for (;;)
{
if (i == 0)