index: explicitly cast new hash size to an int
diff --git a/src/index.c b/src/index.c
index 081a1ea..aced532 100644
--- a/src/index.c
+++ b/src/index.c
@@ -1515,7 +1515,7 @@ int git_index__fill(git_index *index, const git_vector *source_entries)
return 0;
git_vector_size_hint(&index->entries, source_entries->length);
- git_idxmap_resize(index->entries_map, source_entries->length * 1.3);
+ git_idxmap_resize(index->entries_map, (khint_t)(source_entries->length * 1.3));
git_vector_foreach(source_entries, i, source_entry) {
git_index_entry *entry = NULL;