18 isn't a prime (duh).

diff --git a/Lib/test/test_bufio.py b/Lib/test/test_bufio.py
index 1a820d4f4214fa41977aa00fa0af0104c4a5fc34..168a6b251db3286118f6086412ee5e744f169c97 100644 (file)
--- a/Lib/test/test_bufio.py
+++ b/Lib/test/test_bufio.py
@@ -43,7 +43,7 @@ def try_one(s):
 
 # A pattern with prime length, to avoid simple relationships with
 # stdio buffer sizes.
-primepat = "1234567890\00\01\02\03\04\05\06\07"
+primepat = "1234567890\00\01\02\03\04\05\06"
 
 nullpat = "\0" * 1000