Remove some unused process.c variables

* src/process.c (wait_reading_process_output): Remove some
variables that are unused after the previous patch.

diff --git a/src/process.c b/src/process.c
index 48b727d9e3bf20a2a0685767d0e55ef3ed1ea116..4fe8ac7fc0c0f434d6eebf2cb1f40c44a7cd0bdc 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -5328,8 +5328,6 @@ wait_reading_process_output (intmax_t time_limit, int nsecs, int read_kbd,
          do
            {
              unsigned old_timers_run = timers_run;
-             struct buffer *old_buffer = current_buffer;
-             Lisp_Object old_window = selected_window;
 
              timer_delay = timer_check ();
 
@@ -5686,9 +5684,6 @@ wait_reading_process_output (intmax_t time_limit, int nsecs, int read_kbd,
 
       if (read_kbd != 0)
        {
-         unsigned old_timers_run = timers_run;
-         struct buffer *old_buffer = current_buffer;
-         Lisp_Object old_window = selected_window;
          bool leave = false;
 
          if (detect_input_pending_run_timers (do_display))