AC_PROG_CC
# Checks for libraries.
-AC_CHECK_LIB([guac], [guac_get_client],, AC_MSG_ERROR("libguac must be installed first"))
+AC_CHECK_LIB([guac], [guac_client_plugin_open],, AC_MSG_ERROR("libguac must be installed first"))
AC_CHECK_LIB([pthread], [pthread_create])
# Checks for header files.