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-rw-r--r--src/wchar/wcscspn.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/wchar/wcscspn.c b/src/wchar/wcscspn.c
index 5b5db5f3..178d67bf 100644
--- a/src/wchar/wcscspn.c
+++ b/src/wchar/wcscspn.c
@@ -11,6 +11,7 @@ size_t wcscspn(const wchar_t * s1, const wchar_t * s2)
ASSERT_NONNULL(s1);
ASSERT_NONNULL(s2);
+ /* TODO: overlap */
for (i = 0; s1[i] != L'\0'; i++) {
if (s1[i] == L'\0' || wcschr(s2, s1[i]) == NULL) {