Fixed unix port extra_coverage test failure

Author: EmergReanimator

tests/unix/extra_coverage.py.exp

@@ -99,21 +99,21 @@ KeyboardInterrupt:
 KeyboardInterrupt: 
 10
 # ringbuf
-99 0
-98 1
+100 0
+99 1
 22
-99 0
-97 2
+100 0
+98 2
 aa55
-99 0
-0 99
+100 0
+1 99
 -1
-1 98
--1
-2 97
+2 98
 0
-cc99
-99 0
+1 99
+-1
+3377
+100 0
 0
 11bb
 0