https://bugs.gentoo.org/904418
https://github.com/lsh123/xmlsec/commit/0682c1d4be1e1d5d0f3cf5c4d2301dc3da09d677

From 0682c1d4be1e1d5d0f3cf5c4d2301dc3da09d677 Mon Sep 17 00:00:00 2001
From: lsh123 <aleksey@aleksey.com>
Date: Thu, 13 Apr 2023 09:49:25 -0400
Subject: [PATCH] Add newline (#628)

Issue #626
--- a/src/openssl/symkeys.c
+++ b/src/openssl/symkeys.c
@@ -618,4 +618,4 @@ xmlSecOpenSSLKeyDataPbkdf2Set(xmlSecKeyDataPtr data, const xmlSecByte* buf, xmlS
 
     return(xmlSecBufferSetData(buffer, buf, bufSize));
 }
-#endif /* XMLSEC_NO_PBKDF2 */
\ No newline at end of file
+#endif /* XMLSEC_NO_PBKDF2 */