dnl check for libspamc required includes
-AC_DEFUN(AC_SPAMASSASSIN,
+AC_DEFUN([AC_SPAMASSASSIN],
[dnl
AC_CHECK_HEADERS(sys/time.h syslog.h unistd.h errno.h sys/errno.h)
dnl ----------------------------------------------------------------------
-AC_CHECK_LIB(socket, socket)
-AC_CHECK_LIB(ssl, SSL_CTX_free)
-AC_CHECK_LIB(crypto, CRYPTO_lock)
-AC_CHECK_LIB(inet, connect)
-AC_CHECK_LIB(nsl, t_accept)
-AC_CHECK_LIB(dl, dlopen)
-
AC_CHECK_FUNCS(socket strdup strtod strtol snprintf shutdown)
dnl ----------------------------------------------------------------------
AC_DEFINE(HAVE_EX__MAX, 1, HAVE_EX__MAX)
fi
-if test ! -z $USE_OPENSSL; then
+if test "$USE_OPENSSL" -ne 0; then
AC_DEFINE(SPAMC_SSL, 1, Compile libspamc with OpenSSL support)
fi
-])
\ No newline at end of file
+])