unicode_repeat(): Change type of local to Py_ssize_t,
since that's what it should be.
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 786d222..9a76d35 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -5900,7 +5900,7 @@
if (str->length == 1 && len > 0) {
Py_UNICODE_FILL(p, str->str[0], len);
} else {
- int done = 0; /* number of characters copied this far */
+ Py_ssize_t done = 0; /* number of characters copied this far */
if (done < nchars) {
Py_UNICODE_COPY(p, str->str, str->length);
done = str->length;