Release 2.8.1

-·Major·overhaul·of·OpenSSL·API·usage·by·using·only·the·EVP·API·as·the·low¶
··level·API·(RSA*,·HMAC*)·is·deprecated.¶
-·Fix·wrong·parsing·of·Count·attribute·on·saml:ProxyRestriction,·thanks·to¶
··Maxime·Besson·from·Worteks.¶
-·Perl:·pass·LDFLAGS·to·Makefile.PL¶
-·Replace·use·of·deprecated·xmlSecBase64Decode·by·xmlSecBase64Decode_ex¶
-·Fix·overwrite·of·profile.signature_status·in·lasso_saml20_login_process_response_status_and_assertion¶
-·Fix·lot·of·GCC·warnings¶

configure.ac

@@ -17,7 +17,7 @@ dnl - Third number is the current API version implementation version number.
 dnl See libtool explanations about current, age and release, later in this file.
 AC_INIT([lasso],[m4_esyscmd(tools/git-version-gen .tarball-version)],[lasso-devel@lists.labs.libre-entreprise.org])
 dnl Check if autoconf ver > 2.53
-AC_PREREQ([2.71])
+AC_PREREQ([2.53])
 AC_CONFIG_MACRO_DIR([m4])
 dnl Perform only subset commands and variable relevant to the host type.
 AC_CANONICAL_HOST