X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Futf8%2Futf8.h;h=9a74696800cef1d8a5100703e6939d77d06e0343;hp=a095f02e870baf53d0020fd60ffecabc8a0b0cba;hb=56d5c41fa3f3148b6afb4706fa80fead0e232eb2;hpb=b45a3266352be0da51c532c8dc462e67e5830877

diff --git a/ccan/utf8/utf8.h b/ccan/utf8/utf8.h
index a095f02e..9a746968 100644
--- a/ccan/utf8/utf8.h
+++ b/ccan/utf8/utf8.h
@@ -33,7 +33,7 @@ static inline void utf8_state_init(struct utf8_state *utf8_state)
  * Otherwise returns true, @utf8_state can be reused without initializeation,
  * and sets errno:
  * 0: success
- * EINVAL: bad encoding.
+ * EINVAL: bad encoding (including a NUL character).
  * EFBIG: not a minimal encoding.
  * ERANGE: encoding of invalid character.
  *