--- configure.ac.old	2009-05-31 18:23:54.000000000 +0300
+++ configure.ac	2009-05-31 18:24:18.000000000 +0300
@@ -72,18 +72,8 @@
 AM_CONDITIONAL(WIN32, test x$win32 = xtrue)
 
 # Checks for libraries.
-PKG_CHECK_MODULES([libnet6], [sigc++-2.0])
-
-AM_PATH_LIBGNUTLS( 1.0.0,, AC_MSG_ERROR([[
-***
-*** libgnutls was not found. You may want to get it by using the
-*** package manager of your distribution or by compiling the source
-*** from ftp://ftp.gnutls.org/pub/gnutls/. This dependency is
-*** now mandatory.
-]]))
-addlibs="$addlibs $LIBGNUTLS_LIBS"
-addcflags="$LIBGNUTLS_CFLAGS"
-AC_SUBST(addcflags)
+PKG_CHECK_MODULES([libnet6], [sigc++-2.0])
+PKG_CHECK_MODULES([LIBGNUTLS], [gnutls])
 
 # gettext / i18n
 AM_GNU_GETTEXT([external])