Correct documentation of check interval - it's 100 by default, not 10 any
longer. Pointed out by Alex Martelli.
diff --git a/Doc/api/init.tex b/Doc/api/init.tex
index 44bfa3e..f7d797c 100644
--- a/Doc/api/init.tex
+++ b/Doc/api/init.tex
@@ -348,7 +348,7 @@
global interpreter lock may operate on Python objects or call Python/C
API functions. In order to support multi-threaded Python programs,
the interpreter regularly releases and reacquires the lock --- by
-default, every ten bytecode instructions (this can be changed with
+default, every 100 bytecode instructions (this can be changed with
\withsubitem{(in module sys)}{\ttindex{setcheckinterval()}}
\function{sys.setcheckinterval()}). The lock is also released and
reacquired around potentially blocking I/O operations like reading or