#11515: fix several typos. Patch by Piotr Kasprzyk.
diff --git a/Modules/_heapqmodule.c b/Modules/_heapqmodule.c
index 949e5b0..495114b 100644
--- a/Modules/_heapqmodule.c
+++ b/Modules/_heapqmodule.c
@@ -11,7 +11,7 @@
/* Older implementations of heapq used Py_LE for comparisons. Now, it uses
Py_LT so it will match min(), sorted(), and bisect(). Unfortunately, some
client code (Twisted for example) relied on Py_LE, so this little function
- restores compatability by trying both.
+ restores compatibility by trying both.
*/
static int
cmp_lt(PyObject *x, PyObject *y)