expat.h: Fix version hint on XML_ERROR_INVALID_ARGUMENT

Introduced at commit 768613f801020dee30a0583ec6cd77ec401d747f.

diff --git a/expat/lib/expat.h b/expat/lib/expat.h
index ff83ff11b70f49debe74cd18af65ba81d6169f2e..9cd68a1751d361a2f624facc41db83b11daac960 100644 (file)
--- a/expat/lib/expat.h
+++ b/expat/lib/expat.h
@@ -96,7 +96,7 @@ enum XML_Error {
   XML_ERROR_RESERVED_PREFIX_XML,
   XML_ERROR_RESERVED_PREFIX_XMLNS,
   XML_ERROR_RESERVED_NAMESPACE_URI,
-  /* Added in 2.2 */
+  /* Added in 2.2.1. */
   XML_ERROR_INVALID_ARGUMENT
 };