mwh spotted a copied error message, make it unique (and correct)

nnorwitz · nnorwitz · commit ec77645df98b · 2005-12-05T01:23:48.000Z
diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py
@@ -112,7 +112,7 @@ class NonString: pass
 except IOError:
     pass
 else:
-    print "should not be able to seek on sys.stdin"
+    print "should not be able to tell on sys.stdin"
 
 try:
     sys.stdin.truncate()
